28073292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179957}}^1$

素因数の和:179977

約数の個数: 24

約数和(自身を含む): 70543536

約数和(自身を除く): 42470244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179957, 359914, 539871, 719828, 1079742, 2159484, 2339441, 4678882, 7018323, 9357764, 14036646, 28073292]

約数ペア:

[(1, 28073292), (2, 14036646), (3, 9357764), (4, 7018323), (6, 4678882), (12, 2339441), (13, 2159484), (26, 1079742), (39, 719828), (52, 539871), (78, 359914), (156, 179957)]