806306538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{27691}}^1$

素因数の和:27930

約数の個数: 32

約数和(自身を含む): 1690762752

約数和(自身を除く): 884456214

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 4853, 9706, 14559, 27691, 29118, 55382, 83073, 166146, 636893, 1273786, 1910679, 3821358, 5842801, 11685602, 17528403, 35056806, 134384423, 268768846, 403153269, 806306538]

約数ペア:

[(1, 806306538), (2, 403153269), (3, 268768846), (6, 134384423), (23, 35056806), (46, 17528403), (69, 11685602), (138, 5842801), (211, 3821358), (422, 1910679), (633, 1273786), (1266, 636893), (4853, 166146), (9706, 83073), (14559, 55382), (27691, 29118)]