1806331384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1578961}}^1$

素因数の和:1578991

約数の個数: 32

約数和(自身を含む): 3978984240

約数和(自身を除く): 2172652856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1578961, 3157922, 6315844, 12631688, 17368571, 20526493, 34737142, 41052986, 69474284, 82105972, 138948568, 164211944, 225791423, 451582846, 903165692, 1806331384]

約数ペア:

[(1, 1806331384), (2, 903165692), (4, 451582846), (8, 225791423), (11, 164211944), (13, 138948568), (22, 82105972), (26, 69474284), (44, 41052986), (52, 34737142), (88, 20526493), (104, 17368571), (143, 12631688), (286, 6315844), (572, 3157922), (1144, 1578961)]