8268944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 16873920

約数和(自身を除く): 8604976

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 251, 284, 464, 502, 568, 1004, 1136, 2008, 2059, 4016, 4118, 7279, 8236, 14558, 16472, 17821, 29116, 32944, 35642, 58232, 71284, 116464, 142568, 285136, 516809, 1033618, 2067236, 4134472, 8268944]

約数ペア:

[(1, 8268944), (2, 4134472), (4, 2067236), (8, 1033618), (16, 516809), (29, 285136), (58, 142568), (71, 116464), (116, 71284), (142, 58232), (232, 35642), (251, 32944), (284, 29116), (464, 17821), (502, 16472), (568, 14558), (1004, 8236), (1136, 7279), (2008, 4118), (2059, 4016)]