402201212

素因数分解:

$2^2\times 7^2\times {\mathrm{2052047}}^1$

素因数の和:2052065

約数の個数: 18

約数和(自身を含む): 818767152

約数和(自身を除く): 416565940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2052047, 4104094, 8208188, 14364329, 28728658, 57457316, 100550303, 201100606, 402201212]

約数ペア:

[(1, 402201212), (2, 201100606), (4, 100550303), (7, 57457316), (14, 28728658), (28, 14364329), (49, 8208188), (98, 4104094), (196, 2052047)]