218218026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2797667}}^1$

素因数の和:2797685

約数の個数: 16

約数和(自身を含む): 470008224

約数和(自身を除く): 251790198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2797667, 5595334, 8393001, 16786002, 36369671, 72739342, 109109013, 218218026]

約数ペア:

[(1, 218218026), (2, 109109013), (3, 72739342), (6, 36369671), (13, 16786002), (26, 8393001), (39, 5595334), (78, 2797667)]