25042864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20353

約数の個数: 40

約数和(自身を含む): 60496128

約数和(自身を除く): 35453264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20327, 40654, 81308, 142289, 162616, 223597, 284578, 325232, 447194, 569156, 894388, 1138312, 1565179, 1788776, 2276624, 3130358, 3577552, 6260716, 12521432, 25042864]

約数ペア:

[(1, 25042864), (2, 12521432), (4, 6260716), (7, 3577552), (8, 3130358), (11, 2276624), (14, 1788776), (16, 1565179), (22, 1138312), (28, 894388), (44, 569156), (56, 447194), (77, 325232), (88, 284578), (112, 223597), (154, 162616), (176, 142289), (308, 81308), (616, 40654), (1232, 20327)]