12923778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6547}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 30173184

約数和(自身を除く): 17249406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6547, 13094, 19641, 39282, 45829, 91658, 137487, 274974, 307709, 615418, 923127, 1846254, 2153963, 4307926, 6461889, 12923778]

約数ペア:

[(1, 12923778), (2, 6461889), (3, 4307926), (6, 2153963), (7, 1846254), (14, 923127), (21, 615418), (42, 307709), (47, 274974), (94, 137487), (141, 91658), (282, 45829), (329, 39282), (658, 19641), (987, 13094), (1974, 6547)]