247822414

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 432884736

約数和(自身を除く): 185062322

約数列:

[1, 2, 7, 14, 67, 134, 431, 469, 613, 862, 938, 1226, 3017, 4291, 6034, 8582, 28877, 41071, 57754, 82142, 202139, 264203, 287497, 404278, 528406, 574994, 1849421, 3698842, 17701601, 35403202, 123911207, 247822414]

約数ペア:

[(1, 247822414), (2, 123911207), (7, 35403202), (14, 17701601), (67, 3698842), (134, 1849421), (431, 574994), (469, 528406), (613, 404278), (862, 287497), (938, 264203), (1226, 202139), (3017, 82142), (4291, 57754), (6034, 41071), (8582, 28877)]