797008

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 20

約数和(自身を含む): 1561780

約数和(自身を除く): 764772

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 457, 872, 914, 1744, 1828, 3656, 7312, 49813, 99626, 199252, 398504, 797008]

約数ペア:

[(1, 797008), (2, 398504), (4, 199252), (8, 99626), (16, 49813), (109, 7312), (218, 3656), (436, 1828), (457, 1744), (872, 914)]