1380521766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{299983}}^1$

素因数の和:300060

約数の個数: 32

約数和(自身を含む): 3023838720

約数和(自身を除く): 1643316954

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 299983, 599966, 899949, 1799898, 3899779, 7799558, 11699337, 17698997, 23398674, 35397994, 53096991, 106193982, 230086961, 460173922, 690260883, 1380521766]

約数ペア:

[(1, 1380521766), (2, 690260883), (3, 460173922), (6, 230086961), (13, 106193982), (26, 53096991), (39, 35397994), (59, 23398674), (78, 17698997), (118, 11699337), (177, 7799558), (354, 3899779), (767, 1799898), (1534, 899949), (2301, 599966), (4602, 299983)]