1988048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7334

約数の個数: 20

約数和(自身を含む): 4078980

約数和(自身を除く): 2090932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7309, 14618, 29236, 58472, 116944, 124253, 248506, 497012, 994024, 1988048]

約数ペア:

[(1, 1988048), (2, 994024), (4, 497012), (8, 248506), (16, 124253), (17, 116944), (34, 58472), (68, 29236), (136, 14618), (272, 7309)]