427967558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{19469}}^1$

素因数の和:19879

約数の個数: 16

約数和(自身を含む): 665874000

約数和(自身を除く): 237906442

約数列:

[1, 2, 29, 58, 379, 758, 10991, 19469, 21982, 38938, 564601, 1129202, 7378751, 14757502, 213983779, 427967558]

約数ペア:

[(1, 427967558), (2, 213983779), (29, 14757502), (58, 7378751), (379, 1129202), (758, 564601), (10991, 38938), (19469, 21982)]