13209508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4793}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 25369848

約数和(自身を除く): 12160340

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4793, 9586, 19172, 62309, 124618, 249236, 254029, 508058, 1016116, 3302377, 6604754, 13209508]

約数ペア:

[(1, 13209508), (2, 6604754), (4, 3302377), (13, 1016116), (26, 508058), (52, 254029), (53, 249236), (106, 124618), (212, 62309), (689, 19172), (1378, 9586), (2756, 4793)]