25211706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 29341254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1229, 1578, 2458, 3419, 3687, 6838, 7374, 10257, 15977, 20514, 31954, 47931, 95862, 323227, 646454, 969681, 1939362, 4201951, 8403902, 12605853, 25211706]

約数ペア:

[(1, 25211706), (2, 12605853), (3, 8403902), (6, 4201951), (13, 1939362), (26, 969681), (39, 646454), (78, 323227), (263, 95862), (526, 47931), (789, 31954), (1229, 20514), (1578, 15977), (2458, 10257), (3419, 7374), (3687, 6838)]