28667154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 61231104

約数和(自身を除く): 32563950

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 4831, 5934, 9662, 14493, 28986, 111113, 207733, 222226, 333339, 415466, 623199, 666678, 1246398, 4777859, 9555718, 14333577, 28667154]

約数ペア:

[(1, 28667154), (2, 14333577), (3, 9555718), (6, 4777859), (23, 1246398), (43, 666678), (46, 623199), (69, 415466), (86, 333339), (129, 222226), (138, 207733), (258, 111113), (989, 28986), (1978, 14493), (2967, 9662), (4831, 5934)]