2120286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 5103360

約数和(自身を除く): 2983074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2657, 5314, 7971, 15942, 18599, 37198, 50483, 55797, 100966, 111594, 151449, 302898, 353381, 706762, 1060143, 2120286]

約数ペア:

[(1, 2120286), (2, 1060143), (3, 706762), (6, 353381), (7, 302898), (14, 151449), (19, 111594), (21, 100966), (38, 55797), (42, 50483), (57, 37198), (114, 18599), (133, 15942), (266, 7971), (399, 5314), (798, 2657)]