39921746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3229

約数の個数: 16

約数和(自身を含む): 63578520

約数和(自身を除く): 23656774

約数列:

[1, 2, 17, 34, 421, 842, 2789, 5578, 7157, 14314, 47413, 94826, 1174169, 2348338, 19960873, 39921746]

約数ペア:

[(1, 39921746), (2, 19960873), (17, 2348338), (34, 1174169), (421, 94826), (842, 47413), (2789, 14314), (5578, 7157)]