2456642

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 1344958

約数列:

[1, 2, 59, 109, 118, 191, 218, 382, 6431, 11269, 12862, 20819, 22538, 41638, 1228321, 2456642]

約数ペア:

[(1, 2456642), (2, 1228321), (59, 41638), (109, 22538), (118, 20819), (191, 12862), (218, 11269), (382, 6431)]