2953132

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 6926640

約数和(自身を除く): 3973508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 61, 76, 91, 98, 122, 133, 182, 196, 244, 247, 266, 364, 427, 494, 532, 637, 793, 854, 931, 988, 1159, 1274, 1586, 1708, 1729, 1862, 2318, 2548, 2989, 3172, 3458, 3724, 4636, 5551, 5978, 6916, 8113, 11102, 11956, 12103, 15067, 16226, 22204, 24206, 30134, 32452, 38857, 48412, 56791, 60268, 77714, 105469, 113582, 155428, 210938, 227164, 421876, 738283, 1476566, 2953132]

約数ペア:

[(1, 2953132), (2, 1476566), (4, 738283), (7, 421876), (13, 227164), (14, 210938), (19, 155428), (26, 113582), (28, 105469), (38, 77714), (49, 60268), (52, 56791), (61, 48412), (76, 38857), (91, 32452), (98, 30134), (122, 24206), (133, 22204), (182, 16226), (196, 15067), (244, 12103), (247, 11956), (266, 11102), (364, 8113), (427, 6916), (494, 5978), (532, 5551), (637, 4636), (793, 3724), (854, 3458), (931, 3172), (988, 2989), (1159, 2548), (1274, 2318), (1586, 1862), (1708, 1729)]