2087644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 4143440

約数和(自身を除く): 2055796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2113, 4226, 8452, 27469, 40147, 54938, 80294, 109876, 160588, 521911, 1043822, 2087644]

約数ペア:

[(1, 2087644), (2, 1043822), (4, 521911), (13, 160588), (19, 109876), (26, 80294), (38, 54938), (52, 40147), (76, 27469), (247, 8452), (494, 4226), (988, 2113)]