290147198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{5333}}^1$

素因数の和:7819

約数の個数: 16

約数和(自身を含む): 475067376

約数和(自身を除く): 184920178

約数列:

[1, 2, 11, 22, 2473, 4946, 5333, 10666, 27203, 54406, 58663, 117326, 13188509, 26377018, 145073599, 290147198]

約数ペア:

[(1, 290147198), (2, 145073599), (11, 26377018), (22, 13188509), (2473, 117326), (4946, 58663), (5333, 54406), (10666, 27203)]