1279842442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{329347}}^1$

素因数の和:329445

約数の個数: 16

約数和(自身を含む): 2015609760

約数和(自身を除く): 735767318

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 329347, 658694, 9551063, 19102126, 22066249, 44132498, 639921221, 1279842442]

約数ペア:

[(1, 1279842442), (2, 639921221), (29, 44132498), (58, 22066249), (67, 19102126), (134, 9551063), (1943, 658694), (3886, 329347)]