1222244464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{574363}}^1$

素因数の和:574397

約数の個数: 40

約数和(自身を含む): 2848845440

約数和(自身を除く): 1626600976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 574363, 1148726, 2297452, 4020541, 4594904, 8041082, 9189808, 10912897, 16082164, 21825794, 32164328, 43651588, 64328656, 76390279, 87303176, 152780558, 174606352, 305561116, 611122232, 1222244464]

約数ペア:

[(1, 1222244464), (2, 611122232), (4, 305561116), (7, 174606352), (8, 152780558), (14, 87303176), (16, 76390279), (19, 64328656), (28, 43651588), (38, 32164328), (56, 21825794), (76, 16082164), (112, 10912897), (133, 9189808), (152, 8041082), (266, 4594904), (304, 4020541), (532, 2297452), (1064, 1148726), (2128, 574363)]