7860172

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 14127680

約数和(自身を除く): 6267508

約数列:

[1, 2, 4, 67, 134, 139, 211, 268, 278, 422, 556, 844, 9313, 14137, 18626, 28274, 29329, 37252, 56548, 58658, 117316, 1965043, 3930086, 7860172]

約数ペア:

[(1, 7860172), (2, 3930086), (4, 1965043), (67, 117316), (134, 58658), (139, 56548), (211, 37252), (268, 29329), (278, 28274), (422, 18626), (556, 14137), (844, 9313)]