28858798

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 44195760

約数和(自身を除く): 15336962

約数列:

[1, 2, 73, 146, 157, 314, 1259, 2518, 11461, 22922, 91907, 183814, 197663, 395326, 14429399, 28858798]

約数ペア:

[(1, 28858798), (2, 14429399), (73, 395326), (146, 197663), (157, 183814), (314, 91907), (1259, 22922), (2518, 11461)]