28035566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 47062848

約数和(自身を除く): 19027282

約数列:

[1, 2, 13, 26, 37, 74, 151, 193, 302, 386, 481, 962, 1963, 2509, 3926, 5018, 5587, 7141, 11174, 14282, 29143, 58286, 72631, 92833, 145262, 185666, 378859, 757718, 1078291, 2156582, 14017783, 28035566]

約数ペア:

[(1, 28035566), (2, 14017783), (13, 2156582), (26, 1078291), (37, 757718), (74, 378859), (151, 185666), (193, 145262), (302, 92833), (386, 72631), (481, 58286), (962, 29143), (1963, 14282), (2509, 11174), (3926, 7141), (5018, 5587)]