25739098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 48371328

約数和(自身を除く): 22632230

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 421, 794, 842, 2779, 2947, 4367, 4631, 5558, 5894, 8734, 9262, 30569, 32417, 61138, 64834, 167137, 334274, 1169959, 1838507, 2339918, 3677014, 12869549, 25739098]

約数ペア:

[(1, 25739098), (2, 12869549), (7, 3677014), (11, 2339918), (14, 1838507), (22, 1169959), (77, 334274), (154, 167137), (397, 64834), (421, 61138), (794, 32417), (842, 30569), (2779, 9262), (2947, 8734), (4367, 5894), (4631, 5558)]