28042078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22291}}^1$

素因数の和:22347

約数の個数: 16

約数和(自身を含む): 45743184

約数和(自身を除く): 17701106

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22291, 44582, 378947, 757894, 824767, 1649534, 14021039, 28042078]

約数ペア:

[(1, 28042078), (2, 14021039), (17, 1649534), (34, 824767), (37, 757894), (74, 378947), (629, 44582), (1258, 22291)]