2665432228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{329717}}^1$

素因数の和:329811

約数の個数: 24

約数和(自身を含む): 4874550912

約数和(自身を除く): 2209118684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 329717, 659434, 1318868, 14177831, 15496699, 28355662, 30993398, 56711324, 61986796, 666358057, 1332716114, 2665432228]

約数ペア:

[(1, 2665432228), (2, 1332716114), (4, 666358057), (43, 61986796), (47, 56711324), (86, 30993398), (94, 28355662), (172, 15496699), (188, 14177831), (2021, 1318868), (4042, 659434), (8084, 329717)]