8219908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 15384600

約数和(自身を除く): 7164692

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1109, 1853, 2218, 3706, 4436, 7412, 18853, 37706, 75412, 120881, 241762, 483524, 2054977, 4109954, 8219908]

約数ペア:

[(1, 8219908), (2, 4109954), (4, 2054977), (17, 483524), (34, 241762), (68, 120881), (109, 75412), (218, 37706), (436, 18853), (1109, 7412), (1853, 4436), (2218, 3706)]