3986910992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{472831}}^1$

素因数の和:472887

約数の個数: 40

約数和(自身を含む): 8442888192

約数和(自身を除く): 4455977200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 472831, 945662, 1891324, 3782648, 7565296, 8038127, 14657761, 16076254, 29315522, 32152508, 58631044, 64305016, 117262088, 128610032, 234524176, 249181937, 498363874, 996727748, 1993455496, 3986910992]

約数ペア:

[(1, 3986910992), (2, 1993455496), (4, 996727748), (8, 498363874), (16, 249181937), (17, 234524176), (31, 128610032), (34, 117262088), (62, 64305016), (68, 58631044), (124, 32152508), (136, 29315522), (248, 16076254), (272, 14657761), (496, 8038127), (527, 7565296), (1054, 3782648), (2108, 1891324), (4216, 945662), (8432, 472831)]