2163316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1820300

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 311, 622, 1244, 1739, 3478, 6956, 11507, 14617, 23014, 29234, 46028, 58468, 540829, 1081658, 2163316]

約数ペア:

[(1, 2163316), (2, 1081658), (4, 540829), (37, 58468), (47, 46028), (74, 29234), (94, 23014), (148, 14617), (188, 11507), (311, 6956), (622, 3478), (1244, 1739)]