28325936

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{15667}}^1$

素因数の和:15788

約数の個数: 20

約数和(自身を含む): 55370712

約数和(自身を除く): 27044776

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 15667, 31334, 62668, 125336, 250672, 1770371, 3540742, 7081484, 14162968, 28325936]

約数ペア:

[(1, 28325936), (2, 14162968), (4, 7081484), (8, 3540742), (16, 1770371), (113, 250672), (226, 125336), (452, 62668), (904, 31334), (1808, 15667)]