20171153296

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{650179}}^1$

素因数の和:650471

約数の個数: 40

約数和(自身を含む): 44826009920

約数和(自身を除く): 24654856624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 7756, 15512, 31024, 650179, 1300358, 2600716, 4551253, 5201432, 9102506, 10402864, 18205012, 36410024, 72820048, 180099583, 360199166, 720398332, 1260697081, 1440796664, 2521394162, 2881593328, 5042788324, 10085576648, 20171153296]

約数ペア:

[(1, 20171153296), (2, 10085576648), (4, 5042788324), (7, 2881593328), (8, 2521394162), (14, 1440796664), (16, 1260697081), (28, 720398332), (56, 360199166), (112, 180099583), (277, 72820048), (554, 36410024), (1108, 18205012), (1939, 10402864), (2216, 9102506), (3878, 5201432), (4432, 4551253), (7756, 2600716), (15512, 1300358), (31024, 650179)]