26192420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4211}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 55194048

約数和(自身を除く): 29001628

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4211, 6220, 8422, 16844, 21055, 42110, 84220, 1309621, 2619242, 5238484, 6548105, 13096210, 26192420]

約数ペア:

[(1, 26192420), (2, 13096210), (4, 6548105), (5, 5238484), (10, 2619242), (20, 1309621), (311, 84220), (622, 42110), (1244, 21055), (1555, 16844), (3110, 8422), (4211, 6220)]