2183968

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 4339440

約数和(自身を除く): 2155472

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 491, 556, 982, 1112, 1964, 2224, 3928, 4448, 7856, 15712, 68249, 136498, 272996, 545992, 1091984, 2183968]

約数ペア:

[(1, 2183968), (2, 1091984), (4, 545992), (8, 272996), (16, 136498), (32, 68249), (139, 15712), (278, 7856), (491, 4448), (556, 3928), (982, 2224), (1112, 1964)]