1409492

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 2862720

約数和(自身を除く): 1453228

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 709, 994, 1418, 1988, 2836, 4963, 9926, 19852, 50339, 100678, 201356, 352373, 704746, 1409492]

約数ペア:

[(1, 1409492), (2, 704746), (4, 352373), (7, 201356), (14, 100678), (28, 50339), (71, 19852), (142, 9926), (284, 4963), (497, 2836), (709, 1988), (994, 1418)]