39781976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{382519}}^1$

素因数の和:382538

約数の個数: 16

約数和(自身を含む): 80329200

約数和(自身を除く): 40547224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 382519, 765038, 1530076, 3060152, 4972747, 9945494, 19890988, 39781976]

約数ペア:

[(1, 39781976), (2, 19890988), (4, 9945494), (8, 4972747), (13, 3060152), (26, 1530076), (52, 765038), (104, 382519)]