21496014

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25409}}^1$

素因数の和:25464

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 26071506

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25409, 50818, 76227, 152454, 228681, 457362, 1194223, 2388446, 3582669, 7165338, 10748007, 21496014]

約数ペア:

[(1, 21496014), (2, 10748007), (3, 7165338), (6, 3582669), (9, 2388446), (18, 1194223), (47, 457362), (94, 228681), (141, 152454), (282, 76227), (423, 50818), (846, 25409)]