520001284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{11818211}}^1$

素因数の和:11818226

約数の個数: 12

約数和(自身を含む): 992729808

約数和(自身を除く): 472728524

約数列:

[1, 2, 4, 11, 22, 44, 11818211, 23636422, 47272844, 130000321, 260000642, 520001284]

約数ペア:

[(1, 520001284), (2, 260000642), (4, 130000321), (11, 47272844), (22, 23636422), (44, 11818211)]