389675214

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{460609}}^1$

素因数の和:460664

約数の個数: 24

約数和(自身を含む): 862261920

約数和(自身を除く): 472586706

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 460609, 921218, 1381827, 2763654, 4145481, 8290962, 21648623, 43297246, 64945869, 129891738, 194837607, 389675214]

約数ペア:

[(1, 389675214), (2, 194837607), (3, 129891738), (6, 64945869), (9, 43297246), (18, 21648623), (47, 8290962), (94, 4145481), (141, 2763654), (282, 1381827), (423, 921218), (846, 460609)]