28407578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13697}}^1$

素因数の和:13777

約数の個数: 16

約数和(自身を含む): 45860904

約数和(自身を除く): 17453326

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13697, 27394, 232849, 465698, 835517, 1671034, 14203789, 28407578]

約数ペア:

[(1, 28407578), (2, 14203789), (17, 1671034), (34, 835517), (61, 465698), (122, 232849), (1037, 27394), (2074, 13697)]