109591972

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12347}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 219893184

約数和(自身を除く): 110301212

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 12347, 24694, 49388, 86429, 172858, 345716, 3913999, 7827998, 15655996, 27397993, 54795986, 109591972]

約数ペア:

[(1, 109591972), (2, 54795986), (4, 27397993), (7, 15655996), (14, 7827998), (28, 3913999), (317, 345716), (634, 172858), (1268, 86429), (2219, 49388), (4438, 24694), (8876, 12347)]