12277998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 28394496

約数和(自身を除く): 16116498

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 631, 846, 1081, 1262, 1893, 2162, 3243, 3786, 5679, 6486, 9729, 11358, 14513, 19458, 29026, 29657, 43539, 59314, 87078, 88971, 130617, 177942, 261234, 266913, 533826, 682111, 1364222, 2046333, 4092666, 6138999, 12277998]

約数ペア:

[(1, 12277998), (2, 6138999), (3, 4092666), (6, 2046333), (9, 1364222), (18, 682111), (23, 533826), (46, 266913), (47, 261234), (69, 177942), (94, 130617), (138, 88971), (141, 87078), (207, 59314), (282, 43539), (414, 29657), (423, 29026), (631, 19458), (846, 14513), (1081, 11358), (1262, 9729), (1893, 6486), (2162, 5679), (3243, 3786)]