2129058

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 2666142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 443, 534, 801, 886, 1329, 1602, 2403, 2658, 3987, 4806, 7974, 11961, 23922, 39427, 78854, 118281, 236562, 354843, 709686, 1064529, 2129058]

約数ペア:

[(1, 2129058), (2, 1064529), (3, 709686), (6, 354843), (9, 236562), (18, 118281), (27, 78854), (54, 39427), (89, 23922), (178, 11961), (267, 7974), (443, 4806), (534, 3987), (801, 2658), (886, 2403), (1329, 1602)]