2538406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5743}}^1$

素因数の和:5775

約数の個数: 16

約数和(自身を含む): 4342464

約数和(自身を除く): 1804058

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 5743, 11486, 74659, 97631, 149318, 195262, 1269203, 2538406]

約数ペア:

[(1, 2538406), (2, 1269203), (13, 195262), (17, 149318), (26, 97631), (34, 74659), (221, 11486), (442, 5743)]