26223571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 31078224

約数和(自身を除く): 4854653

約数列:

[1, 11, 17, 73, 113, 187, 289, 803, 1241, 1243, 1921, 3179, 8249, 13651, 21097, 21131, 32657, 90739, 140233, 232067, 359227, 1542563, 2383961, 26223571]

約数ペア:

[(1, 26223571), (11, 2383961), (17, 1542563), (73, 359227), (113, 232067), (187, 140233), (289, 90739), (803, 32657), (1241, 21131), (1243, 21097), (1921, 13651), (3179, 8249)]