28305182408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{178487}}^1$

素因数の和:178997

約数の個数: 32

約数和(自身を含む): 54424560960

約数和(自身を除く): 26119378552

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 461, 922, 1844, 3688, 19823, 39646, 79292, 158584, 178487, 356974, 713948, 1427896, 7674941, 15349882, 30699764, 61399528, 82282507, 164565014, 329130028, 658260056, 3538147801, 7076295602, 14152591204, 28305182408]

約数ペア:

[(1, 28305182408), (2, 14152591204), (4, 7076295602), (8, 3538147801), (43, 658260056), (86, 329130028), (172, 164565014), (344, 82282507), (461, 61399528), (922, 30699764), (1844, 15349882), (3688, 7674941), (19823, 1427896), (39646, 713948), (79292, 356974), (158584, 178487)]