6720718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 4476722

約数列:

[1, 2, 19, 38, 47, 53, 71, 94, 106, 142, 893, 1007, 1349, 1786, 2014, 2491, 2698, 3337, 3763, 4982, 6674, 7526, 47329, 63403, 71497, 94658, 126806, 142994, 176861, 353722, 3360359, 6720718]

約数ペア:

[(1, 6720718), (2, 3360359), (19, 353722), (38, 176861), (47, 142994), (53, 126806), (71, 94658), (94, 71497), (106, 63403), (142, 47329), (893, 7526), (1007, 6674), (1349, 4982), (1786, 3763), (2014, 3337), (2491, 2698)]