2281088

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 4626720

約数和(自身を除く): 2345632

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 251, 284, 502, 568, 1004, 1136, 2008, 2272, 4016, 4544, 8032, 9088, 16064, 17821, 32128, 35642, 71284, 142568, 285136, 570272, 1140544, 2281088]

約数ペア:

[(1, 2281088), (2, 1140544), (4, 570272), (8, 285136), (16, 142568), (32, 71284), (64, 35642), (71, 32128), (128, 17821), (142, 16064), (251, 9088), (284, 8032), (502, 4544), (568, 4016), (1004, 2272), (1136, 2008)]