2654158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1942322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 89, 178, 403, 481, 806, 962, 1147, 1157, 2294, 2314, 2759, 3293, 5518, 6586, 14911, 29822, 35867, 42809, 71734, 85618, 102083, 204166, 1327079, 2654158]

約数ペア:

[(1, 2654158), (2, 1327079), (13, 204166), (26, 102083), (31, 85618), (37, 71734), (62, 42809), (74, 35867), (89, 29822), (178, 14911), (403, 6586), (481, 5518), (806, 3293), (962, 2759), (1147, 2314), (1157, 2294)]