1277391102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{24851}}^1$

素因数の和:25528

約数の個数: 32

約数和(自身を含む): 2755589760

約数和(自身を除く): 1478198658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 1318, 1977, 3954, 8567, 17134, 24851, 25701, 49702, 51402, 74553, 149106, 323063, 646126, 969189, 1938378, 16376809, 32753618, 49130427, 98260854, 212898517, 425797034, 638695551, 1277391102]

約数ペア:

[(1, 1277391102), (2, 638695551), (3, 425797034), (6, 212898517), (13, 98260854), (26, 49130427), (39, 32753618), (78, 16376809), (659, 1938378), (1318, 969189), (1977, 646126), (3954, 323063), (8567, 149106), (17134, 74553), (24851, 51402), (25701, 49702)]