123883995794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5857}}^1\times {\mathrm{18919}}^1$

素因数の和:24834

約数の個数: 32

約数和(自身を含む): 204820049280

約数和(自身を除く): 80936053486

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 5857, 11714, 18919, 37838, 76141, 152282, 245947, 251851, 491894, 503702, 813517, 1627034, 3274063, 6548126, 10575721, 21151442, 110808583, 221617166, 1440511579, 2881023158, 4764769069, 9529538138, 61941997897, 123883995794]

約数ペア:

[(1, 123883995794), (2, 61941997897), (13, 9529538138), (26, 4764769069), (43, 2881023158), (86, 1440511579), (559, 221617166), (1118, 110808583), (5857, 21151442), (11714, 10575721), (18919, 6548126), (37838, 3274063), (76141, 1627034), (152282, 813517), (245947, 503702), (251851, 491894)]