253996048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{933809}}^1$

素因数の和:933834

約数の個数: 20

約数和(自身を含む): 521065980

約数和(自身を除く): 267069932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 933809, 1867618, 3735236, 7470472, 14940944, 15874753, 31749506, 63499012, 126998024, 253996048]

約数ペア:

[(1, 253996048), (2, 126998024), (4, 63499012), (8, 31749506), (16, 15874753), (17, 14940944), (34, 7470472), (68, 3735236), (136, 1867618), (272, 933809)]