231336974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{24977}}^1$

素因数の和:25411

約数の個数: 16

約数和(自身を含む): 379465776

約数和(自身を除く): 148128802

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 24977, 49954, 274747, 549494, 10515317, 21030634, 115668487, 231336974]

約数ペア:

[(1, 231336974), (2, 115668487), (11, 21030634), (22, 10515317), (421, 549494), (842, 274747), (4631, 49954), (9262, 24977)]