2941918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2532386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 263, 329, 526, 658, 799, 1598, 1841, 3682, 4471, 5593, 8942, 11186, 12361, 24722, 31297, 62594, 86527, 173054, 210137, 420274, 1470959, 2941918]

約数ペア:

[(1, 2941918), (2, 1470959), (7, 420274), (14, 210137), (17, 173054), (34, 86527), (47, 62594), (94, 31297), (119, 24722), (238, 12361), (263, 11186), (329, 8942), (526, 5593), (658, 4471), (799, 3682), (1598, 1841)]