1490188618

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{8237}}^1$

素因数の和:8586

約数の個数: 24

約数和(自身を含む): 2382380172

約数和(自身を除く): 892191554

約数列:

[1, 2, 17, 34, 289, 313, 578, 626, 5321, 8237, 10642, 16474, 90457, 140029, 180914, 280058, 2380493, 2578181, 4760986, 5156362, 43829077, 87658154, 745094309, 1490188618]

約数ペア:

[(1, 1490188618), (2, 745094309), (17, 87658154), (34, 43829077), (289, 5156362), (313, 4760986), (578, 2578181), (626, 2380493), (5321, 280058), (8237, 180914), (10642, 140029), (16474, 90457)]