28486526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 18869314

約数列:

[1, 2, 17, 29, 34, 58, 167, 173, 334, 346, 493, 986, 2839, 2941, 4843, 5017, 5678, 5882, 9686, 10034, 28891, 57782, 82331, 85289, 164662, 170578, 491147, 837839, 982294, 1675678, 14243263, 28486526]

約数ペア:

[(1, 28486526), (2, 14243263), (17, 1675678), (29, 982294), (34, 837839), (58, 491147), (167, 170578), (173, 164662), (334, 85289), (346, 82331), (493, 57782), (986, 28891), (2839, 10034), (2941, 9686), (4843, 5882), (5017, 5678)]