243560746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20771}}^1$

素因数の和:20838

約数の個数: 32

約数和(自身を含む): 439701696

約数和(自身を除く): 196140950

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 20771, 41542, 228481, 270023, 456962, 540046, 851611, 1703222, 2970253, 5940506, 9367721, 11070943, 18735442, 22141886, 121780373, 243560746]

約数ペア:

[(1, 243560746), (2, 121780373), (11, 22141886), (13, 18735442), (22, 11070943), (26, 9367721), (41, 5940506), (82, 2970253), (143, 1703222), (286, 851611), (451, 540046), (533, 456962), (902, 270023), (1066, 228481), (5863, 41542), (11726, 20771)]