89786564

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13417}}^1$

素因数の和:13667

約数の個数: 24

約数和(自身を含む): 180337920

約数和(自身を除く): 90551356

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 13417, 26834, 53668, 93919, 187838, 375676, 3206663, 6413326, 12826652, 22446641, 44893282, 89786564]

約数ペア:

[(1, 89786564), (2, 44893282), (4, 22446641), (7, 12826652), (14, 6413326), (28, 3206663), (239, 375676), (478, 187838), (956, 93919), (1673, 53668), (3346, 26834), (6692, 13417)]