2258551631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{24917}}^1$

素因数の和:25510

約数の個数: 16

約数和(自身を含む): 2698320384

約数和(自身を除く): 439768753

約数列:

[1, 7, 23, 161, 563, 3941, 12949, 24917, 90643, 174419, 573091, 4011637, 14028271, 98197897, 322650233, 2258551631]

約数ペア:

[(1, 2258551631), (7, 322650233), (23, 98197897), (161, 14028271), (563, 4011637), (3941, 573091), (12949, 174419), (24917, 90643)]