89002564

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19501}}^1$

素因数の和:19675

約数の個数: 24

約数和(自身を含む): 179106368

約数和(自身を除く): 90103804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 19501, 39002, 78004, 136507, 273014, 546028, 3178663, 6357326, 12714652, 22250641, 44501282, 89002564]

約数ペア:

[(1, 89002564), (2, 44501282), (4, 22250641), (7, 12714652), (14, 6357326), (28, 3178663), (163, 546028), (326, 273014), (652, 136507), (1141, 78004), (2282, 39002), (4564, 19501)]