920608312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{82729}}^1$

素因数の和:82855

約数の個数: 32

約数和(自身を含む): 1876316400

約数和(自身を除く): 955708088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 82729, 165458, 330916, 661832, 1075477, 2150954, 4301908, 8603816, 8852003, 17704006, 35408012, 70816024, 115076039, 230152078, 460304156, 920608312]

約数ペア:

[(1, 920608312), (2, 460304156), (4, 230152078), (8, 115076039), (13, 70816024), (26, 35408012), (52, 17704006), (104, 8852003), (107, 8603816), (214, 4301908), (428, 2150954), (856, 1075477), (1391, 661832), (2782, 330916), (5564, 165458), (11128, 82729)]