13225004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 25069968

約数和(自身を除く): 11844964

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1291, 2561, 2582, 5122, 5164, 10244, 16783, 33566, 67132, 254327, 508654, 1017308, 3306251, 6612502, 13225004]

約数ペア:

[(1, 13225004), (2, 6612502), (4, 3306251), (13, 1017308), (26, 508654), (52, 254327), (197, 67132), (394, 33566), (788, 16783), (1291, 10244), (2561, 5164), (2582, 5122)]