9878218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 17677440

約数和(自身を除く): 7799222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 269, 301, 427, 538, 602, 854, 1883, 2623, 3766, 5246, 11567, 16409, 18361, 23134, 32818, 36722, 80969, 114863, 161938, 229726, 705587, 1411174, 4939109, 9878218]

約数ペア:

[(1, 9878218), (2, 4939109), (7, 1411174), (14, 705587), (43, 229726), (61, 161938), (86, 114863), (122, 80969), (269, 36722), (301, 32818), (427, 23134), (538, 18361), (602, 16409), (854, 11567), (1883, 5246), (2623, 3766)]