22560460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86771}}^1$

素因数の和:86793

約数の個数: 24

約数和(自身を含む): 51021936

約数和(自身を除く): 28461476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86771, 173542, 347084, 433855, 867710, 1128023, 1735420, 2256046, 4512092, 5640115, 11280230, 22560460]

約数ペア:

[(1, 22560460), (2, 11280230), (4, 5640115), (5, 4512092), (10, 2256046), (13, 1735420), (20, 1128023), (26, 867710), (52, 433855), (65, 347084), (130, 173542), (260, 86771)]