27219298

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 42819804

約数和(自身を除く): 15600506

約数列:

[1, 2, 47, 61, 94, 101, 122, 202, 2209, 2867, 4418, 4747, 5734, 6161, 9494, 12322, 134749, 223109, 269498, 289567, 446218, 579134, 13609649, 27219298]

約数ペア:

[(1, 27219298), (2, 13609649), (47, 579134), (61, 446218), (94, 289567), (101, 269498), (122, 223109), (202, 134749), (2209, 12322), (2867, 9494), (4418, 6161), (4747, 5734)]