1091569168

素因数分解:

$2^4\times {\mathrm{2971}}^1\times {\mathrm{22963}}^1$

素因数の和:25942

約数の個数: 20

約数和(自身を含む): 2115719248

約数和(自身を除く): 1024150080

約数列:

[1, 2, 4, 8, 16, 2971, 5942, 11884, 22963, 23768, 45926, 47536, 91852, 183704, 367408, 68223073, 136446146, 272892292, 545784584, 1091569168]

約数ペア:

[(1, 1091569168), (2, 545784584), (4, 272892292), (8, 136446146), (16, 68223073), (2971, 367408), (5942, 183704), (11884, 91852), (22963, 47536), (23768, 45926)]