2785356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1603

約数の個数: 54

約数和(自身を含む): 8195460

約数和(自身を除く): 5410104

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1579, 1764, 3158, 4737, 6316, 9474, 11053, 14211, 18948, 22106, 28422, 33159, 44212, 56844, 66318, 77371, 99477, 132636, 154742, 198954, 232113, 309484, 397908, 464226, 696339, 928452, 1392678, 2785356]

約数ペア:

[(1, 2785356), (2, 1392678), (3, 928452), (4, 696339), (6, 464226), (7, 397908), (9, 309484), (12, 232113), (14, 198954), (18, 154742), (21, 132636), (28, 99477), (36, 77371), (42, 66318), (49, 56844), (63, 44212), (84, 33159), (98, 28422), (126, 22106), (147, 18948), (196, 14211), (252, 11053), (294, 9474), (441, 6316), (588, 4737), (882, 3158), (1579, 1764)]