2783142974

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{31039}}^1$

素因数の和:31567

約数の個数: 16

約数和(自身を含む): 4223923200

約数和(自身を除く): 1440780226

約数列:

[1, 2, 107, 214, 419, 838, 31039, 44833, 62078, 89666, 3321173, 6642346, 13005341, 26010682, 1391571487, 2783142974]

約数ペア:

[(1, 2783142974), (2, 1391571487), (107, 26010682), (214, 13005341), (419, 6642346), (838, 3321173), (31039, 89666), (44833, 62078)]