313879076

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26627}}^1$

素因数の和:27059

約数の個数: 24

約数和(自身を含む): 629272896

約数和(自身を除く): 315393820

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 26627, 53254, 106508, 186389, 372778, 745556, 11209967, 22419934, 44839868, 78469769, 156939538, 313879076]

約数ペア:

[(1, 313879076), (2, 156939538), (4, 78469769), (7, 44839868), (14, 22419934), (28, 11209967), (421, 745556), (842, 372778), (1684, 186389), (2947, 106508), (5894, 53254), (11788, 26627)]