880064642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{6661}}^1$

素因数の和:8825

約数の個数: 16

約数和(自身を含む): 1363524864

約数和(自身を除く): 483460222

約数列:

[1, 2, 31, 62, 2131, 4262, 6661, 13322, 66061, 132122, 206491, 412982, 14194591, 28389182, 440032321, 880064642]

約数ペア:

[(1, 880064642), (2, 440032321), (31, 28389182), (62, 14194591), (2131, 412982), (4262, 206491), (6661, 132122), (13322, 66061)]