21460482

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25367}}^1$

素因数の和:25422

約数の個数: 24

約数和(自身を含む): 47488896

約数和(自身を除く): 26028414

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25367, 50734, 76101, 152202, 228303, 456606, 1192249, 2384498, 3576747, 7153494, 10730241, 21460482]

約数ペア:

[(1, 21460482), (2, 10730241), (3, 7153494), (6, 3576747), (9, 2384498), (18, 1192249), (47, 456606), (94, 228303), (141, 152202), (282, 76101), (423, 50734), (846, 25367)]