212864374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{7481}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 328070736

約数和(自身を除く): 115206362

約数列:

[1, 2, 41, 82, 347, 694, 7481, 14227, 14962, 28454, 306721, 613442, 2595907, 5191814, 106432187, 212864374]

約数ペア:

[(1, 212864374), (2, 106432187), (41, 5191814), (82, 2595907), (347, 613442), (694, 306721), (7481, 28454), (14227, 14962)]