8166808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 17362800

約数和(自身を除く): 9195992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4133, 8266, 16532, 33064, 53729, 78527, 107458, 157054, 214916, 314108, 429832, 628216, 1020851, 2041702, 4083404, 8166808]

約数ペア:

[(1, 8166808), (2, 4083404), (4, 2041702), (8, 1020851), (13, 628216), (19, 429832), (26, 314108), (38, 214916), (52, 157054), (76, 107458), (104, 78527), (152, 53729), (247, 33064), (494, 16532), (988, 8266), (1976, 4133)]