12830488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 26406720

約数和(自身を除く): 13576232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 691, 844, 1382, 1688, 2321, 2764, 4642, 5528, 7601, 9284, 15202, 18568, 30404, 60808, 145801, 291602, 583204, 1166408, 1603811, 3207622, 6415244, 12830488]

約数ペア:

[(1, 12830488), (2, 6415244), (4, 3207622), (8, 1603811), (11, 1166408), (22, 583204), (44, 291602), (88, 145801), (211, 60808), (422, 30404), (691, 18568), (844, 15202), (1382, 9284), (1688, 7601), (2321, 5528), (2764, 4642)]