25673516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7993}}^1$

素因数の和:8081

約数の個数: 24

約数和(自身を含む): 49690704

約数和(自身を除く): 24017188

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 7993, 15986, 31972, 87923, 175846, 351692, 583489, 1166978, 2333956, 6418379, 12836758, 25673516]

約数ペア:

[(1, 25673516), (2, 12836758), (4, 6418379), (11, 2333956), (22, 1166978), (44, 583489), (73, 351692), (146, 175846), (292, 87923), (803, 31972), (1606, 15986), (3212, 7993)]