1987701298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{104693}}^1$

素因数の和:105569

約数の個数: 16

約数和(自身を含む): 3256402176

約数和(自身を除く): 1268700878

約数列:

[1, 2, 11, 22, 863, 1726, 9493, 18986, 104693, 209386, 1151623, 2303246, 90350059, 180700118, 993850649, 1987701298]

約数ペア:

[(1, 1987701298), (2, 993850649), (11, 180700118), (22, 90350059), (863, 2303246), (1726, 1151623), (9493, 209386), (18986, 104693)]