26477209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 30337920

約数和(自身を除く): 3860711

約数列:

[1, 11, 23, 229, 253, 457, 2519, 5027, 5267, 10511, 57937, 104653, 115621, 1151183, 2407019, 26477209]

約数ペア:

[(1, 26477209), (11, 2407019), (23, 1151183), (229, 115621), (253, 104653), (457, 57937), (2519, 10511), (5027, 5267)]