13252460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50971}}^1$

素因数の和:50993

約数の個数: 24

約数和(自身を含む): 29971536

約数和(自身を除く): 16719076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50971, 101942, 203884, 254855, 509710, 662623, 1019420, 1325246, 2650492, 3313115, 6626230, 13252460]

約数ペア:

[(1, 13252460), (2, 6626230), (4, 3313115), (5, 2650492), (10, 1325246), (13, 1019420), (20, 662623), (26, 509710), (52, 254855), (65, 203884), (130, 101942), (260, 50971)]