28433512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 54665280

約数和(自身を除く): 26231768

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 443, 452, 568, 886, 904, 1772, 3544, 8023, 16046, 31453, 32092, 50059, 62906, 64184, 100118, 125812, 200236, 251624, 400472, 3554189, 7108378, 14216756, 28433512]

約数ペア:

[(1, 28433512), (2, 14216756), (4, 7108378), (8, 3554189), (71, 400472), (113, 251624), (142, 200236), (226, 125812), (284, 100118), (443, 64184), (452, 62906), (568, 50059), (886, 32092), (904, 31453), (1772, 16046), (3544, 8023)]