1855291222564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3803}}^1\times {\mathrm{9381719}}^1$

素因数の和:9385539

約数の個数: 24

約数和(自身を含む): 3497430162240

約数和(自身を除く): 1642138939676

約数列:

[1, 2, 4, 13, 26, 52, 3803, 7606, 15212, 49439, 98878, 197756, 9381719, 18763438, 37526876, 121962347, 243924694, 487849388, 35678677357, 71357354714, 142714709428, 463822805641, 927645611282, 1855291222564]

約数ペア:

[(1, 1855291222564), (2, 927645611282), (4, 463822805641), (13, 142714709428), (26, 71357354714), (52, 35678677357), (3803, 487849388), (7606, 243924694), (15212, 121962347), (49439, 37526876), (98878, 18763438), (197756, 9381719)]