21835576

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 48570840

約数和(自身を除く): 26735264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1051, 1484, 2102, 2597, 2968, 4204, 5194, 7357, 8408, 10388, 14714, 20776, 29428, 51499, 55703, 58856, 102998, 111406, 205996, 222812, 389921, 411992, 445624, 779842, 1559684, 2729447, 3119368, 5458894, 10917788, 21835576]

約数ペア:

[(1, 21835576), (2, 10917788), (4, 5458894), (7, 3119368), (8, 2729447), (14, 1559684), (28, 779842), (49, 445624), (53, 411992), (56, 389921), (98, 222812), (106, 205996), (196, 111406), (212, 102998), (371, 58856), (392, 55703), (424, 51499), (742, 29428), (1051, 20776), (1484, 14714), (2102, 10388), (2597, 8408), (2968, 7357), (4204, 5194)]