130639886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18541}}^1$

素因数の和:18827

約数の個数: 16

約数和(自身を含む): 211823808

約数和(自身を除く): 81183922

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 18541, 37082, 241033, 482066, 5024611, 10049222, 65319943, 130639886]

約数ペア:

[(1, 130639886), (2, 65319943), (13, 10049222), (26, 5024611), (271, 482066), (542, 241033), (3523, 37082), (7046, 18541)]