431115788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{3821}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 767732784

約数和(自身を除く): 336616996

約数列:

[1, 2, 4, 67, 134, 268, 421, 842, 1684, 3821, 7642, 15284, 28207, 56414, 112828, 256007, 512014, 1024028, 1608641, 3217282, 6434564, 107778947, 215557894, 431115788]

約数ペア:

[(1, 431115788), (2, 215557894), (4, 107778947), (67, 6434564), (134, 3217282), (268, 1608641), (421, 1024028), (842, 512014), (1684, 256007), (3821, 112828), (7642, 56414), (15284, 28207)]