428519216

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{60457}}^1$

素因数の和:60908

約数の個数: 20

約数和(自身を含む): 832143912

約数和(自身を除く): 403624696

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 60457, 120914, 241828, 483656, 967312, 26782451, 53564902, 107129804, 214259608, 428519216]

約数ペア:

[(1, 428519216), (2, 214259608), (4, 107129804), (8, 53564902), (16, 26782451), (443, 967312), (886, 483656), (1772, 241828), (3544, 120914), (7088, 60457)]