13257574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 21774096

約数和(自身を除く): 8516522

約数列:

[1, 2, 11, 22, 317, 634, 1901, 3487, 3802, 6974, 20911, 41822, 602617, 1205234, 6628787, 13257574]

約数ペア:

[(1, 13257574), (2, 6628787), (11, 1205234), (22, 602617), (317, 41822), (634, 20911), (1901, 6974), (3487, 3802)]