2021302424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8150413}}^1$

素因数の和:8150450

約数の個数: 16

約数和(自身を含む): 3912198720

約数和(自身を除く): 1890896296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8150413, 16300826, 32601652, 65203304, 252662803, 505325606, 1010651212, 2021302424]

約数ペア:

[(1, 2021302424), (2, 1010651212), (4, 505325606), (8, 252662803), (31, 65203304), (62, 32601652), (124, 16300826), (248, 8150413)]