21677934

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 23333010

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1151, 2302, 3139, 3453, 6278, 6906, 9417, 18834, 49493, 84023, 98986, 148479, 168046, 252069, 296958, 504138, 3612989, 7225978, 10838967, 21677934]

約数ペア:

[(1, 21677934), (2, 10838967), (3, 7225978), (6, 3612989), (43, 504138), (73, 296958), (86, 252069), (129, 168046), (146, 148479), (219, 98986), (258, 84023), (438, 49493), (1151, 18834), (2302, 9417), (3139, 6906), (3453, 6278)]