21894546

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 44974080

約数和(自身を除く): 23079534

約数列:

[1, 2, 3, 6, 59, 118, 127, 177, 254, 354, 381, 487, 762, 974, 1461, 2922, 7493, 14986, 22479, 28733, 44958, 57466, 61849, 86199, 123698, 172398, 185547, 371094, 3649091, 7298182, 10947273, 21894546]

約数ペア:

[(1, 21894546), (2, 10947273), (3, 7298182), (6, 3649091), (59, 371094), (118, 185547), (127, 172398), (177, 123698), (254, 86199), (354, 61849), (381, 57466), (487, 44958), (762, 28733), (974, 22479), (1461, 14986), (2922, 7493)]