222015388

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{25013}}^1$

素因数の和:25341

約数の個数: 24

約数和(自身を含む): 445449312

約数和(自身を除く): 223433924

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 25013, 50026, 100052, 175091, 350182, 700364, 7929121, 15858242, 31716484, 55503847, 111007694, 222015388]

約数ペア:

[(1, 222015388), (2, 111007694), (4, 55503847), (7, 31716484), (14, 15858242), (28, 7929121), (317, 700364), (634, 350182), (1268, 175091), (2219, 100052), (4438, 50026), (8876, 25013)]