1213156986

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{494359}}^1$

素因数の和:494773

約数の個数: 16

約数和(自身を含む): 2432251200

約数和(自身を除く): 1219094214

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 494359, 988718, 1483077, 2966154, 202192831, 404385662, 606578493, 1213156986]

約数ペア:

[(1, 1213156986), (2, 606578493), (3, 404385662), (6, 202192831), (409, 2966154), (818, 1483077), (1227, 988718), (2454, 494359)]