8380048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30809}}^1$

素因数の和:30834

約数の個数: 20

約数和(自身を含む): 17191980

約数和(自身を除く): 8811932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30809, 61618, 123236, 246472, 492944, 523753, 1047506, 2095012, 4190024, 8380048]

約数ペア:

[(1, 8380048), (2, 4190024), (4, 2095012), (8, 1047506), (16, 523753), (17, 492944), (34, 246472), (68, 123236), (136, 61618), (272, 30809)]