13872170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 28477008

約数和(自身を除く): 14604838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6277, 12554, 31385, 62770, 81601, 106709, 163202, 213418, 408005, 533545, 816010, 1067090, 1387217, 2774434, 6936085, 13872170]

約数ペア:

[(1, 13872170), (2, 6936085), (5, 2774434), (10, 1387217), (13, 1067090), (17, 816010), (26, 533545), (34, 408005), (65, 213418), (85, 163202), (130, 106709), (170, 81601), (221, 62770), (442, 31385), (1105, 12554), (2210, 6277)]