2149789904

素因数分解:

$2^4\times {\mathrm{35993}}^1\times {\mathrm{3733}}^1$

素因数の和:39734

約数の個数: 20

約数和(自身を含む): 4166449476

約数和(自身を除く): 2016659572

約数列:

[1, 2, 4, 8, 16, 3733, 7466, 14932, 29864, 35993, 59728, 71986, 143972, 287944, 575888, 134361869, 268723738, 537447476, 1074894952, 2149789904]

約数ペア:

[(1, 2149789904), (2, 1074894952), (4, 537447476), (8, 268723738), (16, 134361869), (3733, 575888), (7466, 287944), (14932, 143972), (29864, 71986), (35993, 59728)]