420468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 1008672

約数和(自身を除く): 588204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 947, 1894, 2841, 3788, 5682, 11364, 35039, 70078, 105117, 140156, 210234, 420468]

約数ペア:

[(1, 420468), (2, 210234), (3, 140156), (4, 105117), (6, 70078), (12, 35039), (37, 11364), (74, 5682), (111, 3788), (148, 2841), (222, 1894), (444, 947)]