8555216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 17838144

約数和(自身を除く): 9282928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 443, 568, 886, 1136, 1207, 1772, 2414, 3544, 4828, 7088, 7531, 9656, 15062, 19312, 30124, 31453, 60248, 62906, 120496, 125812, 251624, 503248, 534701, 1069402, 2138804, 4277608, 8555216]

約数ペア:

[(1, 8555216), (2, 4277608), (4, 2138804), (8, 1069402), (16, 534701), (17, 503248), (34, 251624), (68, 125812), (71, 120496), (136, 62906), (142, 60248), (272, 31453), (284, 30124), (443, 19312), (568, 15062), (886, 9656), (1136, 7531), (1207, 7088), (1772, 4828), (2414, 3544)]