90449098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1889}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 137781000

約数和(自身を除く): 47331902

約数列:

[1, 2, 89, 178, 269, 538, 1889, 3778, 23941, 47882, 168121, 336242, 508141, 1016282, 45224549, 90449098]

約数ペア:

[(1, 90449098), (2, 45224549), (89, 1016282), (178, 508141), (269, 336242), (538, 168121), (1889, 47882), (3778, 23941)]