274838876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{278177}}^1$

素因数の和:278213

約数の個数: 24

約数和(自身を含む): 545228880

約数和(自身を除く): 270390004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 278177, 556354, 1112708, 3616301, 5285363, 7232602, 10570726, 14465204, 21141452, 68709719, 137419438, 274838876]

約数ペア:

[(1, 274838876), (2, 137419438), (4, 68709719), (13, 21141452), (19, 14465204), (26, 10570726), (38, 7232602), (52, 5285363), (76, 3616301), (247, 1112708), (494, 556354), (988, 278177)]