1220789682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{108863}}^1$

素因数の和:108967

約数の個数: 48

約数和(自身を含む): 3056901120

約数和(自身を除く): 1836111438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 108863, 217726, 326589, 653178, 762041, 979767, 1524082, 1959534, 2286123, 4572246, 6858369, 9688807, 13716738, 19377614, 29066421, 58132842, 67821649, 87199263, 135643298, 174398526, 203464947, 406929894, 610394841, 1220789682]

約数ペア:

[(1, 1220789682), (2, 610394841), (3, 406929894), (6, 203464947), (7, 174398526), (9, 135643298), (14, 87199263), (18, 67821649), (21, 58132842), (42, 29066421), (63, 19377614), (89, 13716738), (126, 9688807), (178, 6858369), (267, 4572246), (534, 2286123), (623, 1959534), (801, 1524082), (1246, 979767), (1602, 762041), (1869, 653178), (3738, 326589), (5607, 217726), (11214, 108863)]