28562226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 71801856

約数和(自身を除く): 43239630

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 211, 231, 293, 422, 462, 586, 633, 879, 1266, 1477, 1758, 2051, 2321, 2954, 3223, 4102, 4431, 4642, 6153, 6446, 6963, 8862, 9669, 12306, 13926, 16247, 19338, 22561, 32494, 45122, 48741, 61823, 67683, 97482, 123646, 135366, 185469, 370938, 432761, 680053, 865522, 1298283, 1360106, 2040159, 2596566, 4080318, 4760371, 9520742, 14281113, 28562226]

約数ペア:

[(1, 28562226), (2, 14281113), (3, 9520742), (6, 4760371), (7, 4080318), (11, 2596566), (14, 2040159), (21, 1360106), (22, 1298283), (33, 865522), (42, 680053), (66, 432761), (77, 370938), (154, 185469), (211, 135366), (231, 123646), (293, 97482), (422, 67683), (462, 61823), (586, 48741), (633, 45122), (879, 32494), (1266, 22561), (1477, 19338), (1758, 16247), (2051, 13926), (2321, 12306), (2954, 9669), (3223, 8862), (4102, 6963), (4431, 6446), (4642, 6153)]