1021567148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1920239}}^1$

素因数の和:1920269

約数の個数: 24

約数和(自身を含む): 2150668800

約数和(自身を除く): 1129101652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1920239, 3840478, 7680956, 13441673, 26883346, 36484541, 53766692, 72969082, 145938164, 255391787, 510783574, 1021567148]

約数ペア:

[(1, 1021567148), (2, 510783574), (4, 255391787), (7, 145938164), (14, 72969082), (19, 53766692), (28, 36484541), (38, 26883346), (76, 13441673), (133, 7680956), (266, 3840478), (532, 1920239)]