31213212

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42641}}^1$

素因数の和:42709

約数の個数: 24

約数和(自身を含む): 74026512

約数和(自身を除く): 42813300

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42641, 85282, 127923, 170564, 255846, 511692, 2601101, 5202202, 7803303, 10404404, 15606606, 31213212]

約数ペア:

[(1, 31213212), (2, 15606606), (3, 10404404), (4, 7803303), (6, 5202202), (12, 2601101), (61, 511692), (122, 255846), (183, 170564), (244, 127923), (366, 85282), (732, 42641)]