12570964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 26345088

約数和(自身を除く): 13774124

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 197, 212, 301, 371, 394, 602, 742, 788, 1204, 1379, 1484, 2279, 2758, 4558, 5516, 8471, 9116, 10441, 15953, 16942, 20882, 31906, 33884, 41764, 59297, 63812, 73087, 118594, 146174, 237188, 292348, 448963, 897926, 1795852, 3142741, 6285482, 12570964]

約数ペア:

[(1, 12570964), (2, 6285482), (4, 3142741), (7, 1795852), (14, 897926), (28, 448963), (43, 292348), (53, 237188), (86, 146174), (106, 118594), (172, 73087), (197, 63812), (212, 59297), (301, 41764), (371, 33884), (394, 31906), (602, 20882), (742, 16942), (788, 15953), (1204, 10441), (1379, 9116), (1484, 8471), (2279, 5516), (2758, 4558)]