4006528

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 8081460

約数和(自身を除く): 4074932

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 277, 452, 554, 904, 1108, 1808, 2216, 3616, 4432, 7232, 8864, 14464, 17728, 31301, 35456, 62602, 125204, 250408, 500816, 1001632, 2003264, 4006528]

約数ペア:

[(1, 4006528), (2, 2003264), (4, 1001632), (8, 500816), (16, 250408), (32, 125204), (64, 62602), (113, 35456), (128, 31301), (226, 17728), (277, 14464), (452, 8864), (554, 7232), (904, 4432), (1108, 3616), (1808, 2216)]