13215796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9689}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 12830924

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 9689, 19378, 38756, 106579, 213158, 300359, 426316, 600718, 1201436, 3303949, 6607898, 13215796]

約数ペア:

[(1, 13215796), (2, 6607898), (4, 3303949), (11, 1201436), (22, 600718), (31, 426316), (44, 300359), (62, 213158), (124, 106579), (341, 38756), (682, 19378), (1364, 9689)]