25286086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 45622080

約数和(自身を除く): 20335994

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1021, 1769, 2042, 3538, 7147, 12383, 14294, 24766, 29609, 59218, 62281, 124562, 207263, 414526, 435967, 871934, 1806149, 3612298, 12643043, 25286086]

約数ペア:

[(1, 25286086), (2, 12643043), (7, 3612298), (14, 1806149), (29, 871934), (58, 435967), (61, 414526), (122, 207263), (203, 124562), (406, 62281), (427, 59218), (854, 29609), (1021, 24766), (1769, 14294), (2042, 12383), (3538, 7147)]