1138571848

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{2089}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 2152992600

約数和(自身を除く): 1014420752

約数列:

[1, 2, 4, 8, 193, 353, 386, 706, 772, 1412, 1544, 2089, 2824, 4178, 8356, 16712, 68129, 136258, 272516, 403177, 545032, 737417, 806354, 1474834, 1612708, 2949668, 3225416, 5899336, 142321481, 284642962, 569285924, 1138571848]

約数ペア:

[(1, 1138571848), (2, 569285924), (4, 284642962), (8, 142321481), (193, 5899336), (353, 3225416), (386, 2949668), (706, 1612708), (772, 1474834), (1412, 806354), (1544, 737417), (2089, 545032), (2824, 403177), (4178, 272516), (8356, 136258), (16712, 68129)]