1273637666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{48109}}^1$

素因数の和:48210

約数の個数: 32

約数和(自身を含む): 2290805760

約数和(自身を除く): 1017168094

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 13237, 26474, 48109, 96218, 336763, 673526, 1491379, 2934649, 2982758, 5869298, 10439653, 20542543, 20879306, 41085086, 90974119, 181948238, 636818833, 1273637666]

約数ペア:

[(1, 1273637666), (2, 636818833), (7, 181948238), (14, 90974119), (31, 41085086), (61, 20879306), (62, 20542543), (122, 10439653), (217, 5869298), (427, 2982758), (434, 2934649), (854, 1491379), (1891, 673526), (3782, 336763), (13237, 96218), (26474, 48109)]