87874318

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{118429}}^1$

素因数の和:118491

約数の個数: 16

約数和(自身を含む): 153485280

約数和(自身を除く): 65610962

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 118429, 236858, 829003, 1658006, 6276737, 12553474, 43937159, 87874318]

約数ペア:

[(1, 87874318), (2, 43937159), (7, 12553474), (14, 6276737), (53, 1658006), (106, 829003), (371, 236858), (742, 118429)]