7878028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 14217840

約数和(自身を除く): 6339812

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 389, 778, 1556, 5063, 10126, 20252, 23729, 32287, 47458, 64574, 94916, 129148, 1969507, 3939014, 7878028]

約数ペア:

[(1, 7878028), (2, 3939014), (4, 1969507), (61, 129148), (83, 94916), (122, 64574), (166, 47458), (244, 32287), (332, 23729), (389, 20252), (778, 10126), (1556, 5063)]