7131254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 11599728

約数和(自身を除く): 4468474

約数列:

[1, 2, 13, 26, 157, 314, 1747, 2041, 3494, 4082, 22711, 45422, 274279, 548558, 3565627, 7131254]

約数ペア:

[(1, 7131254), (2, 3565627), (13, 548558), (26, 274279), (157, 45422), (314, 22711), (1747, 4082), (2041, 3494)]