22780238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51539}}^1$

素因数の和:51571

約数の個数: 16

約数和(自身を含む): 38964240

約数和(自身を除く): 16184002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 51539, 103078, 670007, 876163, 1340014, 1752326, 11390119, 22780238]

約数ペア:

[(1, 22780238), (2, 11390119), (13, 1752326), (17, 1340014), (26, 876163), (34, 670007), (221, 103078), (442, 51539)]