2126890.00000000

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 33777000

約数和(自身を除く): 16489984

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 269, 277, 538, 554, 1076, 1108, 2152, 2216, 7801, 8033, 15602, 16066, 31204, 32132, 62408, 64264, 74513, 149026, 298052, 596104, 2160877, 4321754, 8643508, 17287016]

約数ペア:

[(1, 17287016), (2, 8643508), (4, 4321754), (8, 2160877), (29, 596104), (58, 298052), (116, 149026), (232, 74513), (269, 64264), (277, 62408), (538, 32132), (554, 31204), (1076, 16066), (1108, 15602), (2152, 8033), (2216, 7801)]