1609628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23692

約数の個数: 12

約数和(自身を含む): 2982672

約数和(自身を除く): 1373044

約数列:

[1, 2, 4, 17, 34, 68, 23671, 47342, 94684, 402407, 804814, 1609628]

約数ペア:

[(1, 1609628), (2, 804814), (4, 402407), (17, 94684), (34, 47342), (68, 23671)]