4021664

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 7997220

約数和(自身を除く): 3975556

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1153, 1744, 2306, 3488, 4612, 9224, 18448, 36896, 125677, 251354, 502708, 1005416, 2010832, 4021664]

約数ペア:

[(1, 4021664), (2, 2010832), (4, 1005416), (8, 502708), (16, 251354), (32, 125677), (109, 36896), (218, 18448), (436, 9224), (872, 4612), (1153, 3488), (1744, 2306)]