393593668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{9497}}^1$

素因数の和:10311

約数の個数: 24

約数和(自身を含む): 742781592

約数和(自身を除く): 349187924

約数列:

[1, 2, 4, 13, 26, 52, 797, 1594, 3188, 9497, 10361, 18994, 20722, 37988, 41444, 123461, 246922, 493844, 7569109, 15138218, 30276436, 98398417, 196796834, 393593668]

約数ペア:

[(1, 393593668), (2, 196796834), (4, 98398417), (13, 30276436), (26, 15138218), (52, 7569109), (797, 493844), (1594, 246922), (3188, 123461), (9497, 41444), (10361, 37988), (18994, 20722)]