218193846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2797357}}^1$

素因数の和:2797375

約数の個数: 16

約数和(自身を含む): 469956144

約数和(自身を除く): 251762298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2797357, 5594714, 8392071, 16784142, 36365641, 72731282, 109096923, 218193846]

約数ペア:

[(1, 218193846), (2, 109096923), (3, 72731282), (6, 36365641), (13, 16784142), (26, 8392071), (39, 5594714), (78, 2797357)]