13928252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 26685792

約数和(自身を除く): 12757540

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4391, 8782, 17564, 57083, 114166, 228332, 267851, 535702, 1071404, 3482063, 6964126, 13928252]

約数ペア:

[(1, 13928252), (2, 6964126), (4, 3482063), (13, 1071404), (26, 535702), (52, 267851), (61, 228332), (122, 114166), (244, 57083), (793, 17564), (1586, 8782), (3172, 4391)]