11871426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 27907200

約数和(自身を除く): 16035774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 271, 294, 298, 447, 542, 813, 894, 1043, 1626, 1897, 2086, 3129, 3794, 5691, 6258, 7301, 11382, 13279, 14602, 21903, 26558, 39837, 40379, 43806, 79674, 80758, 121137, 242274, 282653, 565306, 847959, 1695918, 1978571, 3957142, 5935713, 11871426]

約数ペア:

[(1, 11871426), (2, 5935713), (3, 3957142), (6, 1978571), (7, 1695918), (14, 847959), (21, 565306), (42, 282653), (49, 242274), (98, 121137), (147, 80758), (149, 79674), (271, 43806), (294, 40379), (298, 39837), (447, 26558), (542, 21903), (813, 14602), (894, 13279), (1043, 11382), (1626, 7301), (1897, 6258), (2086, 5691), (3129, 3794)]