551428048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2027309}}^1$

素因数の和:2027334

約数の個数: 20

約数和(自身を含む): 1131238980

約数和(自身を除く): 579810932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2027309, 4054618, 8109236, 16218472, 32436944, 34464253, 68928506, 137857012, 275714024, 551428048]

約数ペア:

[(1, 551428048), (2, 275714024), (4, 137857012), (8, 68928506), (16, 34464253), (17, 32436944), (34, 16218472), (68, 8109236), (136, 4054618), (272, 2027309)]