54647248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{200909}}^1$

素因数の和:200934

約数の個数: 20

約数和(自身を含む): 112107780

約数和(自身を除く): 57460532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 200909, 401818, 803636, 1607272, 3214544, 3415453, 6830906, 13661812, 27323624, 54647248]

約数ペア:

[(1, 54647248), (2, 27323624), (4, 13661812), (8, 6830906), (16, 3415453), (17, 3214544), (34, 1607272), (68, 803636), (136, 401818), (272, 200909)]