28299436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33851}}^1$

素因数の和:33885

約数の個数: 24

約数和(自身を含む): 56871360

約数和(自身を除く): 28571924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33851, 67702, 135404, 372361, 643169, 744722, 1286338, 1489444, 2572676, 7074859, 14149718, 28299436]

約数ペア:

[(1, 28299436), (2, 14149718), (4, 7074859), (11, 2572676), (19, 1489444), (22, 1286338), (38, 744722), (44, 643169), (76, 372361), (209, 135404), (418, 67702), (836, 33851)]