126884828

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19963}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 254900352

約数和(自身を除く): 128015524

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 19963, 39926, 79852, 139741, 279482, 558964, 4531601, 9063202, 18126404, 31721207, 63442414, 126884828]

約数ペア:

[(1, 126884828), (2, 63442414), (4, 31721207), (7, 18126404), (14, 9063202), (28, 4531601), (227, 558964), (454, 279482), (908, 139741), (1589, 79852), (3178, 39926), (6356, 19963)]