13028860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50111}}^1$

素因数の和:50133

約数の個数: 24

約数和(自身を含む): 29465856

約数和(自身を除く): 16436996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50111, 100222, 200444, 250555, 501110, 651443, 1002220, 1302886, 2605772, 3257215, 6514430, 13028860]

約数ペア:

[(1, 13028860), (2, 6514430), (4, 3257215), (5, 2605772), (10, 1302886), (13, 1002220), (20, 651443), (26, 501110), (52, 250555), (65, 200444), (130, 100222), (260, 50111)]