210819964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1700161}}^1$

素因数の和:1700196

約数の個数: 12

約数和(自身を含む): 380836288

約数和(自身を除く): 170016324

約数列:

[1, 2, 4, 31, 62, 124, 1700161, 3400322, 6800644, 52704991, 105409982, 210819964]

約数ペア:

[(1, 210819964), (2, 105409982), (4, 52704991), (31, 6800644), (62, 3400322), (124, 1700161)]