4025984

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 8151840

約数和(自身を除く): 4125856

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 443, 568, 886, 1136, 1772, 2272, 3544, 4544, 7088, 9088, 14176, 28352, 31453, 56704, 62906, 125812, 251624, 503248, 1006496, 2012992, 4025984]

約数ペア:

[(1, 4025984), (2, 2012992), (4, 1006496), (8, 503248), (16, 251624), (32, 125812), (64, 62906), (71, 56704), (128, 31453), (142, 28352), (284, 14176), (443, 9088), (568, 7088), (886, 4544), (1136, 3544), (1772, 2272)]