25580726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 16755274

約数列:

[1, 2, 19, 29, 38, 58, 139, 167, 278, 334, 551, 1102, 2641, 3173, 4031, 4843, 5282, 6346, 8062, 9686, 23213, 46426, 76589, 92017, 153178, 184034, 441047, 673177, 882094, 1346354, 12790363, 25580726]

約数ペア:

[(1, 25580726), (2, 12790363), (19, 1346354), (29, 882094), (38, 673177), (58, 441047), (139, 184034), (167, 153178), (278, 92017), (334, 76589), (551, 46426), (1102, 23213), (2641, 9686), (3173, 8062), (4031, 6346), (4843, 5282)]