1121363728

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{247651}}^1$

素因数の和:247942

約数の個数: 20

約数和(自身を含む): 2180328208

約数和(自身を除く): 1058964480

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 247651, 495302, 990604, 1981208, 3962416, 70085233, 140170466, 280340932, 560681864, 1121363728]

約数ペア:

[(1, 1121363728), (2, 560681864), (4, 280340932), (8, 140170466), (16, 70085233), (283, 3962416), (566, 1981208), (1132, 990604), (2264, 495302), (4528, 247651)]