2156686

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 3837240

約数和(自身を除く): 1680554

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 373, 413, 746, 826, 2611, 2891, 5222, 5782, 18277, 22007, 36554, 44014, 154049, 308098, 1078343, 2156686]

約数ペア:

[(1, 2156686), (2, 1078343), (7, 308098), (14, 154049), (49, 44014), (59, 36554), (98, 22007), (118, 18277), (373, 5782), (413, 5222), (746, 2891), (826, 2611)]