31636826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2131}}^1$

素因数の和:2717

約数の個数: 16

約数和(自身を含む): 51219168

約数和(自身を除く): 19582342

約数列:

[1, 2, 13, 26, 571, 1142, 2131, 4262, 7423, 14846, 27703, 55406, 1216801, 2433602, 15818413, 31636826]

約数ペア:

[(1, 31636826), (2, 15818413), (13, 2433602), (26, 1216801), (571, 55406), (1142, 27703), (2131, 14846), (4262, 7423)]