1264789036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377423}}^1$

素因数の和:2377453

約数の個数: 24

約数和(自身を含む): 2662714880

約数和(自身を除く): 1397925844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2377423, 4754846, 9509692, 16641961, 33283922, 45171037, 66567844, 90342074, 180684148, 316197259, 632394518, 1264789036]

約数ペア:

[(1, 1264789036), (2, 632394518), (4, 316197259), (7, 180684148), (14, 90342074), (19, 66567844), (28, 45171037), (38, 33283922), (76, 16641961), (133, 9509692), (266, 4754846), (532, 2377423)]