206855684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238313}}^1$

素因数の和:238355

約数の個数: 24

約数和(自身を含む): 427058688

約数和(自身を除く): 220203004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 238313, 476626, 953252, 1668191, 3336382, 6672764, 7387703, 14775406, 29550812, 51713921, 103427842, 206855684]

約数ペア:

[(1, 206855684), (2, 103427842), (4, 51713921), (7, 29550812), (14, 14775406), (28, 7387703), (31, 6672764), (62, 3336382), (124, 1668191), (217, 953252), (434, 476626), (868, 238313)]