25261028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{811}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 47745600

約数和(自身を除く): 22484572

約数列:

[1, 2, 4, 13, 26, 52, 599, 811, 1198, 1622, 2396, 3244, 7787, 10543, 15574, 21086, 31148, 42172, 485789, 971578, 1943156, 6315257, 12630514, 25261028]

約数ペア:

[(1, 25261028), (2, 12630514), (4, 6315257), (13, 1943156), (26, 971578), (52, 485789), (599, 42172), (811, 31148), (1198, 21086), (1622, 15574), (2396, 10543), (3244, 7787)]