520806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 1225728

約数和(自身を除く): 704922

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 607, 858, 1214, 1821, 3642, 6677, 7891, 13354, 15782, 20031, 23673, 40062, 47346, 86801, 173602, 260403, 520806]

約数ペア:

[(1, 520806), (2, 260403), (3, 173602), (6, 86801), (11, 47346), (13, 40062), (22, 23673), (26, 20031), (33, 15782), (39, 13354), (66, 7891), (78, 6677), (143, 3642), (286, 1821), (429, 1214), (607, 858)]