28330328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272407}}^1$

素因数の和:272426

約数の個数: 16

約数和(自身を含む): 57205680

約数和(自身を除く): 28875352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272407, 544814, 1089628, 2179256, 3541291, 7082582, 14165164, 28330328]

約数ペア:

[(1, 28330328), (2, 14165164), (4, 7082582), (8, 3541291), (13, 2179256), (26, 1089628), (52, 544814), (104, 272407)]