1427984408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{55109}}^1$

素因数の和:55235

約数の個数: 32

約数和(自身を含む): 2777544000

約数和(自身を除く): 1349559592

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 12956, 25912, 55109, 110218, 220436, 440872, 2259469, 4353611, 4518938, 8707222, 9037876, 17414444, 18075752, 34828888, 178498051, 356996102, 713992204, 1427984408]

約数ペア:

[(1, 1427984408), (2, 713992204), (4, 356996102), (8, 178498051), (41, 34828888), (79, 18075752), (82, 17414444), (158, 9037876), (164, 8707222), (316, 4518938), (328, 4353611), (632, 2259469), (3239, 440872), (6478, 220436), (12956, 110218), (25912, 55109)]