338389612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{3491}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 646494912

約数和(自身を除く): 308105300

約数列:

[1, 2, 4, 11, 22, 44, 2203, 3491, 4406, 6982, 8812, 13964, 24233, 38401, 48466, 76802, 96932, 153604, 7690673, 15381346, 30762692, 84597403, 169194806, 338389612]

約数ペア:

[(1, 338389612), (2, 169194806), (4, 84597403), (11, 30762692), (22, 15381346), (44, 7690673), (2203, 153604), (3491, 96932), (4406, 76802), (6982, 48466), (8812, 38401), (13964, 24233)]