208793284

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{7177}}^1$

素因数の和:8227

約数の個数: 24

約数和(自身を含む): 418046720

約数和(自身を除く): 209253436

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 4156, 7177, 7273, 14354, 14546, 28708, 29092, 50239, 100478, 200956, 7456903, 14913806, 29827612, 52198321, 104396642, 208793284]

約数ペア:

[(1, 208793284), (2, 104396642), (4, 52198321), (7, 29827612), (14, 14913806), (28, 7456903), (1039, 200956), (2078, 100478), (4156, 50239), (7177, 29092), (7273, 28708), (14354, 14546)]