22293590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 43973280

約数和(自身を除く): 21679690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 521, 778, 1042, 1945, 2605, 3890, 4279, 5210, 5731, 8558, 11462, 21395, 28655, 42790, 57310, 202669, 405338, 1013345, 2026690, 2229359, 4458718, 11146795, 22293590]

約数ペア:

[(1, 22293590), (2, 11146795), (5, 4458718), (10, 2229359), (11, 2026690), (22, 1013345), (55, 405338), (110, 202669), (389, 57310), (521, 42790), (778, 28655), (1042, 21395), (1945, 11462), (2605, 8558), (3890, 5731), (4279, 5210)]