13245928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53411}}^1$

素因数の和:53448

約数の個数: 16

約数和(自身を含む): 25637760

約数和(自身を除く): 12391832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 53411, 106822, 213644, 427288, 1655741, 3311482, 6622964, 13245928]

約数ペア:

[(1, 13245928), (2, 6622964), (4, 3311482), (8, 1655741), (31, 427288), (62, 213644), (124, 106822), (248, 53411)]