2639148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 6550152

約数和(自身を除く): 3911004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 761, 867, 1156, 1522, 1734, 2283, 3044, 3468, 4566, 9132, 12937, 25874, 38811, 51748, 77622, 155244, 219929, 439858, 659787, 879716, 1319574, 2639148]

約数ペア:

[(1, 2639148), (2, 1319574), (3, 879716), (4, 659787), (6, 439858), (12, 219929), (17, 155244), (34, 77622), (51, 51748), (68, 38811), (102, 25874), (204, 12937), (289, 9132), (578, 4566), (761, 3468), (867, 3044), (1156, 2283), (1522, 1734)]