25027142

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13441}}^1$

素因数の和:13476

約数の個数: 24

約数和(自身を含む): 45971640

約数和(自身を除く): 20944498

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 13441, 26882, 94087, 188174, 255379, 510758, 658609, 1317218, 1787653, 3575306, 12513571, 25027142]

約数ペア:

[(1, 25027142), (2, 12513571), (7, 3575306), (14, 1787653), (19, 1317218), (38, 658609), (49, 510758), (98, 255379), (133, 188174), (266, 94087), (931, 26882), (1862, 13441)]