283228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 557424

約数和(自身を除く): 274196

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 157, 164, 314, 451, 628, 902, 1727, 1804, 3454, 6437, 6908, 12874, 25748, 70807, 141614, 283228]

約数ペア:

[(1, 283228), (2, 141614), (4, 70807), (11, 25748), (22, 12874), (41, 6908), (44, 6437), (82, 3454), (157, 1804), (164, 1727), (314, 902), (451, 628)]