2860898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 4445280

約数和(自身を除く): 1584382

約数列:

[1, 2, 41, 82, 139, 251, 278, 502, 5699, 10291, 11398, 20582, 34889, 69778, 1430449, 2860898]

約数ペア:

[(1, 2860898), (2, 1430449), (41, 69778), (82, 34889), (139, 20582), (251, 11398), (278, 10291), (502, 5699)]