2081566214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{161087}}^1$

素因数の和:161180

約数の個数: 32

約数和(自身を含む): 3897040896

約数和(自身を除く): 1815474682

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 161087, 322174, 1127609, 2094131, 2255218, 4188262, 11437177, 14658917, 22874354, 29317834, 80060239, 148683301, 160120478, 297366602, 1040783107, 2081566214]

約数ペア:

[(1, 2081566214), (2, 1040783107), (7, 297366602), (13, 160120478), (14, 148683301), (26, 80060239), (71, 29317834), (91, 22874354), (142, 14658917), (182, 11437177), (497, 4188262), (923, 2255218), (994, 2094131), (1846, 1127609), (6461, 322174), (12922, 161087)]