1445276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 2935296

約数和(自身を除く): 1490020

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 727, 994, 1454, 1988, 2908, 5089, 10178, 20356, 51617, 103234, 206468, 361319, 722638, 1445276]

約数ペア:

[(1, 1445276), (2, 722638), (4, 361319), (7, 206468), (14, 103234), (28, 51617), (71, 20356), (142, 10178), (284, 5089), (497, 2908), (727, 1988), (994, 1454)]