21410662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 40384512

約数和(自身を除く): 18973850

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 2503, 4277, 5006, 8554, 17521, 32539, 35042, 65078, 117641, 227773, 235282, 455546, 823487, 1529333, 1646974, 3058666, 10705331, 21410662]

約数ペア:

[(1, 21410662), (2, 10705331), (7, 3058666), (13, 1646974), (14, 1529333), (26, 823487), (47, 455546), (91, 235282), (94, 227773), (182, 117641), (329, 65078), (611, 35042), (658, 32539), (1222, 17521), (2503, 8554), (4277, 5006)]