39681382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10243}}^1$

素因数の和:10407

約数の個数: 16

約数和(自身を含む): 64537200

約数和(自身を除く): 24855818

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 10243, 20486, 133159, 266318, 1526207, 3052414, 19840691, 39681382]

約数ペア:

[(1, 39681382), (2, 19840691), (13, 3052414), (26, 1526207), (149, 266318), (298, 133159), (1937, 20486), (3874, 10243)]