31021428

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42379}}^1$

素因数の和:42447

約数の個数: 24

約数和(自身を含む): 73571680

約数和(自身を除く): 42550252

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42379, 84758, 127137, 169516, 254274, 508548, 2585119, 5170238, 7755357, 10340476, 15510714, 31021428]

約数ペア:

[(1, 31021428), (2, 15510714), (3, 10340476), (4, 7755357), (6, 5170238), (12, 2585119), (61, 508548), (122, 254274), (183, 169516), (244, 127137), (366, 84758), (732, 42379)]