90648526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{5689}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 140929920

約数和(自身を除く): 50281394

約数列:

[1, 2, 31, 62, 257, 514, 5689, 7967, 11378, 15934, 176359, 352718, 1462073, 2924146, 45324263, 90648526]

約数ペア:

[(1, 90648526), (2, 45324263), (31, 2924146), (62, 1462073), (257, 352718), (514, 176359), (5689, 15934), (7967, 11378)]