1980046406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4479743}}^1$

素因数の和:4479775

約数の個数: 16

約数和(自身を含む): 3386686464

約数和(自身を除く): 1406640058

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4479743, 8959486, 58236659, 76155631, 116473318, 152311262, 990023203, 1980046406]

約数ペア:

[(1, 1980046406), (2, 990023203), (13, 152311262), (17, 116473318), (26, 76155631), (34, 58236659), (221, 8959486), (442, 4479743)]