25990892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 48353760

約数和(自身を除く): 22362868

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1229, 1244, 2458, 4916, 5287, 10574, 20893, 21148, 41786, 83572, 382219, 764438, 1528876, 6497723, 12995446, 25990892]

約数ペア:

[(1, 25990892), (2, 12995446), (4, 6497723), (17, 1528876), (34, 764438), (68, 382219), (311, 83572), (622, 41786), (1229, 21148), (1244, 20893), (2458, 10574), (4916, 5287)]