290630422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{162727}}^1$

素因数の和:162795

約数の個数: 16

約数和(自身を含む): 468656640

約数和(自身を除く): 178026218

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 162727, 325454, 3091813, 6183626, 7648169, 15296338, 145315211, 290630422]

約数ペア:

[(1, 290630422), (2, 145315211), (19, 15296338), (38, 7648169), (47, 6183626), (94, 3091813), (893, 325454), (1786, 162727)]