87655964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1992181}}^1$

素因数の和:1992196

約数の個数: 12

約数和(自身を含む): 167343288

約数和(自身を除く): 79687324

約数列:

[1, 2, 4, 11, 22, 44, 1992181, 3984362, 7968724, 21913991, 43827982, 87655964]

約数ペア:

[(1, 87655964), (2, 43827982), (4, 21913991), (11, 7968724), (22, 3984362), (44, 1992181)]