273385478

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{2971}}^1$

素因数の和:3443

約数の個数: 16

約数和(自身を含む): 414415680

約数和(自身を除く): 141030202

約数列:

[1, 2, 139, 278, 331, 662, 2971, 5942, 46009, 92018, 412969, 825938, 983401, 1966802, 136692739, 273385478]

約数ペア:

[(1, 273385478), (2, 136692739), (139, 1966802), (278, 983401), (331, 825938), (662, 412969), (2971, 92018), (5942, 46009)]