13563316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2689}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 25834760

約数和(自身を除く): 12271444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 2689, 5044, 5378, 10756, 34957, 69914, 139828, 260833, 521666, 1043332, 3390829, 6781658, 13563316]

約数ペア:

[(1, 13563316), (2, 6781658), (4, 3390829), (13, 1043332), (26, 521666), (52, 260833), (97, 139828), (194, 69914), (388, 34957), (1261, 10756), (2522, 5378), (2689, 5044)]