28442246

素因数分解:

$2^1\times 7^4\times {\mathrm{5923}}^1$

素因数の和:5953

約数の個数: 20

約数和(自身を含む): 49779372

約数和(自身を除く): 21337126

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5923, 11846, 41461, 82922, 290227, 580454, 2031589, 4063178, 14221123, 28442246]

約数ペア:

[(1, 28442246), (2, 14221123), (7, 4063178), (14, 2031589), (49, 580454), (98, 290227), (343, 82922), (686, 41461), (2401, 11846), (4802, 5923)]