398323026

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{470831}}^1$

素因数の和:470886

約数の個数: 24

約数和(自身を含む): 881397504

約数和(自身を除く): 483074478

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 470831, 941662, 1412493, 2824986, 4237479, 8474958, 22129057, 44258114, 66387171, 132774342, 199161513, 398323026]

約数ペア:

[(1, 398323026), (2, 199161513), (3, 132774342), (6, 66387171), (9, 44258114), (18, 22129057), (47, 8474958), (94, 4237479), (141, 2824986), (282, 1412493), (423, 941662), (846, 470831)]