12013988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13883

約数の個数: 24

約数和(自身を含む): 24804864

約数和(自身を除く): 12790876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13841, 27682, 55364, 96887, 193774, 387548, 429071, 858142, 1716284, 3003497, 6006994, 12013988]

約数ペア:

[(1, 12013988), (2, 6006994), (4, 3003497), (7, 1716284), (14, 858142), (28, 429071), (31, 387548), (62, 193774), (124, 96887), (217, 55364), (434, 27682), (868, 13841)]