2720986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1633574

約数列:

[1, 2, 17, 34, 191, 382, 419, 838, 3247, 6494, 7123, 14246, 80029, 160058, 1360493, 2720986]

約数ペア:

[(1, 2720986), (2, 1360493), (17, 160058), (34, 80029), (191, 14246), (382, 7123), (419, 6494), (838, 3247)]