12830812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 23143680

約数和(自身を除く): 10312868

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 491, 556, 982, 1964, 6533, 13066, 23077, 26132, 46154, 68249, 92308, 136498, 272996, 3207703, 6415406, 12830812]

約数ペア:

[(1, 12830812), (2, 6415406), (4, 3207703), (47, 272996), (94, 136498), (139, 92308), (188, 68249), (278, 46154), (491, 26132), (556, 23077), (982, 13066), (1964, 6533)]