4358406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 9531648

約数和(自身を除く): 5173242

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 787, 923, 1574, 1846, 2361, 2769, 4722, 5538, 10231, 20462, 30693, 55877, 61386, 111754, 167631, 335262, 726401, 1452802, 2179203, 4358406]

約数ペア:

[(1, 4358406), (2, 2179203), (3, 1452802), (6, 726401), (13, 335262), (26, 167631), (39, 111754), (71, 61386), (78, 55877), (142, 30693), (213, 20462), (426, 10231), (787, 5538), (923, 4722), (1574, 2769), (1846, 2361)]