87009428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{7297}}^1$

素因数の和:7583

約数の個数: 24

約数和(自身を含む): 166744704

約数和(自身を除く): 79735276

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 7297, 11924, 14594, 29188, 80267, 160534, 321068, 1977487, 3954974, 7909948, 21752357, 43504714, 87009428]

約数ペア:

[(1, 87009428), (2, 43504714), (4, 21752357), (11, 7909948), (22, 3954974), (44, 1977487), (271, 321068), (542, 160534), (1084, 80267), (2981, 29188), (5962, 14594), (7297, 11924)]