1289500742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{37379}}^1$

素因数の和:37795

約数の個数: 16

約数和(自身を含む): 1980840960

約数和(自身を除く): 691340218

約数列:

[1, 2, 47, 94, 367, 734, 17249, 34498, 37379, 74758, 1756813, 3513626, 13718093, 27436186, 644750371, 1289500742]

約数ペア:

[(1, 1289500742), (2, 644750371), (47, 27436186), (94, 13718093), (367, 3513626), (734, 1756813), (17249, 74758), (34498, 37379)]