28565658

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144271}}^1$

素因数の和:144290

約数の個数: 24

約数和(自身を含む): 67519296

約数和(自身を除く): 38953638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144271, 288542, 432813, 865626, 1298439, 1586981, 2596878, 3173962, 4760943, 9521886, 14282829, 28565658]

約数ペア:

[(1, 28565658), (2, 14282829), (3, 9521886), (6, 4760943), (9, 3173962), (11, 2596878), (18, 1586981), (22, 1298439), (33, 865626), (66, 432813), (99, 288542), (198, 144271)]