28107092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8861}}^1$

素因数の和:8939

約数の個数: 24

約数和(自身を含む): 53845512

約数和(自身を除く): 25738420

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8861, 17722, 35444, 115193, 230386, 460772, 540521, 1081042, 2162084, 7026773, 14053546, 28107092]

約数ペア:

[(1, 28107092), (2, 14053546), (4, 7026773), (13, 2162084), (26, 1081042), (52, 540521), (61, 460772), (122, 230386), (244, 115193), (793, 35444), (1586, 17722), (3172, 8861)]