51390996

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{21739}}^1$

素因数の和:21943

約数の個数: 24

約数和(自身を含む): 120526560

約数和(自身を除く): 69135564

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 21739, 43478, 65217, 86956, 130434, 260868, 4282583, 8565166, 12847749, 17130332, 25695498, 51390996]

約数ペア:

[(1, 51390996), (2, 25695498), (3, 17130332), (4, 12847749), (6, 8565166), (12, 4282583), (197, 260868), (394, 130434), (591, 86956), (788, 65217), (1182, 43478), (2364, 21739)]