39902774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1$

素因数の和:3308

約数の個数: 24

約数和(自身を含む): 66906648

約数和(自身を除く): 27003874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 3251, 6137, 6502, 12274, 55267, 61769, 110534, 123538, 1050073, 1173611, 2100146, 2347222, 19951387, 39902774]

約数ペア:

[(1, 39902774), (2, 19951387), (17, 2347222), (19, 2100146), (34, 1173611), (38, 1050073), (323, 123538), (361, 110534), (646, 61769), (722, 55267), (3251, 12274), (6137, 6502)]