1680451572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1972361}}^1$

素因数の和:1972439

約数の個数: 24

約数和(自身を含む): 3976281792

約数和(自身を除く): 2295830220

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1972361, 3944722, 5917083, 7889444, 11834166, 23668332, 140037631, 280075262, 420112893, 560150524, 840225786, 1680451572]

約数ペア:

[(1, 1680451572), (2, 840225786), (3, 560150524), (4, 420112893), (6, 280075262), (12, 140037631), (71, 23668332), (142, 11834166), (213, 7889444), (284, 5917083), (426, 3944722), (852, 1972361)]