21763914

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 23357622

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 1087, 2174, 3261, 3337, 6522, 6674, 10011, 20022, 51089, 77177, 102178, 153267, 154354, 231531, 306534, 463062, 3627319, 7254638, 10881957, 21763914]

約数ペア:

[(1, 21763914), (2, 10881957), (3, 7254638), (6, 3627319), (47, 463062), (71, 306534), (94, 231531), (141, 154354), (142, 153267), (213, 102178), (282, 77177), (426, 51089), (1087, 20022), (2174, 10011), (3261, 6674), (3337, 6522)]