988894856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{31223}}^1$

素因数の和:31373

約数の個数: 32

約数和(自身を含む): 1922149440

約数和(自身を除く): 933254584

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 3959, 7918, 15836, 31223, 31672, 62446, 124892, 249784, 1155251, 2310502, 3340861, 4621004, 6681722, 9242008, 13363444, 26726888, 123611857, 247223714, 494447428, 988894856]

約数ペア:

[(1, 988894856), (2, 494447428), (4, 247223714), (8, 123611857), (37, 26726888), (74, 13363444), (107, 9242008), (148, 6681722), (214, 4621004), (296, 3340861), (428, 2310502), (856, 1155251), (3959, 249784), (7918, 124892), (15836, 62446), (31223, 31672)]