25264072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 50587200

約数和(自身を除く): 25323128

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2341, 2698, 4682, 5396, 9364, 10792, 18728, 44479, 88958, 166211, 177916, 332422, 355832, 664844, 1329688, 3158009, 6316018, 12632036, 25264072]

約数ペア:

[(1, 25264072), (2, 12632036), (4, 6316018), (8, 3158009), (19, 1329688), (38, 664844), (71, 355832), (76, 332422), (142, 177916), (152, 166211), (284, 88958), (568, 44479), (1349, 18728), (2341, 10792), (2698, 9364), (4682, 5396)]