1275228752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{669763}}^1$

素因数の和:669795

約数の個数: 40

約数和(自身を含む): 2989826496

約数和(自身を除く): 1714597744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 669763, 1339526, 2679052, 4688341, 5358104, 9376682, 10716208, 11385971, 18753364, 22771942, 37506728, 45543884, 75013456, 79701797, 91087768, 159403594, 182175536, 318807188, 637614376, 1275228752]

約数ペア:

[(1, 1275228752), (2, 637614376), (4, 318807188), (7, 182175536), (8, 159403594), (14, 91087768), (16, 79701797), (17, 75013456), (28, 45543884), (34, 37506728), (56, 22771942), (68, 18753364), (112, 11385971), (119, 10716208), (136, 9376682), (238, 5358104), (272, 4688341), (476, 2679052), (952, 1339526), (1904, 669763)]