2790498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 5924736

約数和(自身を除く): 3134238

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 277, 438, 554, 831, 1662, 1679, 3358, 5037, 6371, 10074, 12742, 19113, 20221, 38226, 40442, 60663, 121326, 465083, 930166, 1395249, 2790498]

約数ペア:

[(1, 2790498), (2, 1395249), (3, 930166), (6, 465083), (23, 121326), (46, 60663), (69, 40442), (73, 38226), (138, 20221), (146, 19113), (219, 12742), (277, 10074), (438, 6371), (554, 5037), (831, 3358), (1662, 1679)]