998216462

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{4457}}^1$

素因数の和:5563

約数の個数: 16

約数和(自身を含む): 1512438912

約数和(自身を除く): 514222450

約数列:

[1, 2, 113, 226, 991, 1982, 4457, 8914, 111983, 223966, 503641, 1007282, 4416887, 8833774, 499108231, 998216462]

約数ペア:

[(1, 998216462), (2, 499108231), (113, 8833774), (226, 4416887), (991, 1007282), (1982, 503641), (4457, 223966), (8914, 111983)]