51787406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138469}}^1$

素因数の和:138499

約数の個数: 16

約数和(自身を含む): 89728560

約数和(自身を除く): 37941154

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 138469, 276938, 1523159, 2353973, 3046318, 4707946, 25893703, 51787406]

約数ペア:

[(1, 51787406), (2, 25893703), (11, 4707946), (17, 3046318), (22, 2353973), (34, 1523159), (187, 276938), (374, 138469)]