12478642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19601

約数の個数: 16

約数和(自身を含む): 21124800

約数和(自身を除く): 8646158

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 19559, 39118, 215149, 430298, 567211, 1134422, 6239321, 12478642]

約数ペア:

[(1, 12478642), (2, 6239321), (11, 1134422), (22, 567211), (29, 430298), (58, 215149), (319, 39118), (638, 19559)]