1329804578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{148781}}^1$

素因数の和:148933

約数の個数: 16

約数和(自身を含む): 2062118520

約数和(自身を除く): 732313942

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 148781, 297562, 6100021, 12200042, 16217129, 32434258, 664902289, 1329804578]

約数ペア:

[(1, 1329804578), (2, 664902289), (41, 32434258), (82, 16217129), (109, 12200042), (218, 6100021), (4469, 297562), (8938, 148781)]