255804402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{870083}}^1$

素因数の和:870102

約数の個数: 24

約数和(自身を含む): 595137456

約数和(自身を除く): 339333054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 870083, 1740166, 2610249, 5220498, 6090581, 12181162, 18271743, 36543486, 42634067, 85268134, 127902201, 255804402]

約数ペア:

[(1, 255804402), (2, 127902201), (3, 85268134), (6, 42634067), (7, 36543486), (14, 18271743), (21, 12181162), (42, 6090581), (49, 5220498), (98, 2610249), (147, 1740166), (294, 870083)]