2987292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 8999424

約数和(自身を除く): 6012132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 61, 66, 77, 84, 106, 122, 132, 154, 159, 183, 212, 231, 244, 308, 318, 366, 371, 427, 462, 583, 636, 671, 732, 742, 854, 924, 1113, 1166, 1281, 1342, 1484, 1708, 1749, 2013, 2226, 2332, 2562, 2684, 3233, 3498, 4026, 4081, 4452, 4697, 5124, 6466, 6996, 8052, 8162, 9394, 9699, 12243, 12932, 14091, 16324, 18788, 19398, 22631, 24486, 28182, 35563, 38796, 45262, 48972, 56364, 67893, 71126, 90524, 106689, 135786, 142252, 213378, 248941, 271572, 426756, 497882, 746823, 995764, 1493646, 2987292]

約数ペア:

[(1, 2987292), (2, 1493646), (3, 995764), (4, 746823), (6, 497882), (7, 426756), (11, 271572), (12, 248941), (14, 213378), (21, 142252), (22, 135786), (28, 106689), (33, 90524), (42, 71126), (44, 67893), (53, 56364), (61, 48972), (66, 45262), (77, 38796), (84, 35563), (106, 28182), (122, 24486), (132, 22631), (154, 19398), (159, 18788), (183, 16324), (212, 14091), (231, 12932), (244, 12243), (308, 9699), (318, 9394), (366, 8162), (371, 8052), (427, 6996), (462, 6466), (583, 5124), (636, 4697), (671, 4452), (732, 4081), (742, 4026), (854, 3498), (924, 3233), (1113, 2684), (1166, 2562), (1281, 2332), (1342, 2226), (1484, 2013), (1708, 1749)]