1771712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 56

約数和(自身を含む): 3901440

約数和(自身を除く): 2129728

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 64, 76, 94, 124, 152, 188, 248, 304, 376, 496, 589, 608, 752, 893, 992, 1178, 1216, 1457, 1504, 1786, 1984, 2356, 2914, 3008, 3572, 4712, 5828, 7144, 9424, 11656, 14288, 18848, 23312, 27683, 28576, 37696, 46624, 55366, 57152, 93248, 110732, 221464, 442928, 885856, 1771712]

約数ペア:

[(1, 1771712), (2, 885856), (4, 442928), (8, 221464), (16, 110732), (19, 93248), (31, 57152), (32, 55366), (38, 46624), (47, 37696), (62, 28576), (64, 27683), (76, 23312), (94, 18848), (124, 14288), (152, 11656), (188, 9424), (248, 7144), (304, 5828), (376, 4712), (496, 3572), (589, 3008), (608, 2914), (752, 2356), (893, 1984), (992, 1786), (1178, 1504), (1216, 1457)]