12458796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 21248724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2089, 2982, 4178, 5964, 6267, 8356, 12534, 14623, 25068, 29246, 43869, 58492, 87738, 148319, 175476, 296638, 444957, 593276, 889914, 1038233, 1779828, 2076466, 3114699, 4152932, 6229398, 12458796]

約数ペア:

[(1, 12458796), (2, 6229398), (3, 4152932), (4, 3114699), (6, 2076466), (7, 1779828), (12, 1038233), (14, 889914), (21, 593276), (28, 444957), (42, 296638), (71, 175476), (84, 148319), (142, 87738), (213, 58492), (284, 43869), (426, 29246), (497, 25068), (852, 14623), (994, 12534), (1491, 8356), (1988, 6267), (2089, 5964), (2982, 4178)]