1766196

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 4533984

約数和(自身を除く): 2767788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 691, 852, 1278, 1382, 2073, 2556, 2764, 4146, 6219, 8292, 12438, 24876, 49061, 98122, 147183, 196244, 294366, 441549, 588732, 883098, 1766196]

約数ペア:

[(1, 1766196), (2, 883098), (3, 588732), (4, 441549), (6, 294366), (9, 196244), (12, 147183), (18, 98122), (36, 49061), (71, 24876), (142, 12438), (213, 8292), (284, 6219), (426, 4146), (639, 2764), (691, 2556), (852, 2073), (1278, 1382)]