22721392

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1601}}^1$

素因数の和:2496

約数の個数: 20

約数和(自身を含む): 44099856

約数和(自身を除く): 21378464

約数列:

[1, 2, 4, 8, 16, 887, 1601, 1774, 3202, 3548, 6404, 7096, 12808, 14192, 25616, 1420087, 2840174, 5680348, 11360696, 22721392]

約数ペア:

[(1, 22721392), (2, 11360696), (4, 5680348), (8, 2840174), (16, 1420087), (887, 25616), (1601, 14192), (1774, 12808), (3202, 7096), (3548, 6404)]