8661718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 14172480

約数和(自身を除く): 5510762

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 4217, 8434, 54821, 109642, 333143, 666286, 4330859, 8661718]

約数ペア:

[(1, 8661718), (2, 4330859), (13, 666286), (26, 333143), (79, 109642), (158, 54821), (1027, 8434), (2054, 4217)]