2123723252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3991961}}^1$

素因数の和:3991991

約数の個数: 24

約数和(自身を含む): 4470997440

約数和(自身を除く): 2347274188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3991961, 7983922, 15967844, 27943727, 55887454, 75847259, 111774908, 151694518, 303389036, 530930813, 1061861626, 2123723252]

約数ペア:

[(1, 2123723252), (2, 1061861626), (4, 530930813), (7, 303389036), (14, 151694518), (19, 111774908), (28, 75847259), (38, 55887454), (76, 27943727), (133, 15967844), (266, 7983922), (532, 3991961)]