16001642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 25188864

約数和(自身を除く): 9187222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 4231, 8462, 131161, 258091, 262322, 516182, 8000821, 16001642]

約数ペア:

[(1, 16001642), (2, 8000821), (31, 516182), (61, 262322), (62, 258091), (122, 131161), (1891, 8462), (3782, 4231)]