404417494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5399}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 678585600

約数和(自身を除く): 274168106

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2881, 5399, 5762, 10798, 37453, 70187, 74906, 140374, 232157, 361733, 464314, 723466, 3018041, 4702529, 6036082, 9405058, 15554519, 31109038, 202208747, 404417494]

約数ペア:

[(1, 404417494), (2, 202208747), (13, 31109038), (26, 15554519), (43, 9405058), (67, 6036082), (86, 4702529), (134, 3018041), (559, 723466), (871, 464314), (1118, 361733), (1742, 232157), (2881, 140374), (5399, 74906), (5762, 70187), (10798, 37453)]