248865918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{6257}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 569528064

約数和(自身を除く): 320662146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947, 1894, 2841, 5682, 6257, 6629, 12514, 13258, 18771, 19887, 37542, 39774, 43799, 87598, 131397, 262794, 5925379, 11850758, 17776137, 35552274, 41477653, 82955306, 124432959, 248865918]

約数ペア:

[(1, 248865918), (2, 124432959), (3, 82955306), (6, 41477653), (7, 35552274), (14, 17776137), (21, 11850758), (42, 5925379), (947, 262794), (1894, 131397), (2841, 87598), (5682, 43799), (6257, 39774), (6629, 37542), (12514, 19887), (13258, 18771)]