1967812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 4294080

約数和(自身を除く): 2326268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6389, 12778, 25556, 44723, 70279, 89446, 140558, 178892, 281116, 491953, 983906, 1967812]

約数ペア:

[(1, 1967812), (2, 983906), (4, 491953), (7, 281116), (11, 178892), (14, 140558), (22, 89446), (28, 70279), (44, 44723), (77, 25556), (154, 12778), (308, 6389)]