1369022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 2156544

約数和(自身を除く): 787522

約数列:

[1, 2, 31, 62, 71, 142, 311, 622, 2201, 4402, 9641, 19282, 22081, 44162, 684511, 1369022]

約数ペア:

[(1, 1369022), (2, 684511), (31, 44162), (62, 22081), (71, 19282), (142, 9641), (311, 4402), (622, 2201)]