2051216668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1587629}}^1$

素因数の和:1587669

約数の個数: 24

約数和(自身を含む): 4000827600

約数和(自身を除く): 1949610932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1587629, 3175258, 6350516, 26989693, 30164951, 53979386, 60329902, 107958772, 120659804, 512804167, 1025608334, 2051216668]

約数ペア:

[(1, 2051216668), (2, 1025608334), (4, 512804167), (17, 120659804), (19, 107958772), (34, 60329902), (38, 53979386), (68, 30164951), (76, 26989693), (323, 6350516), (646, 3175258), (1292, 1587629)]