47367842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2693

約数の個数: 16

約数和(自身を含む): 72705912

約数和(自身を除く): 25338070

約数列:

[1, 2, 61, 122, 157, 314, 2473, 4946, 9577, 19154, 150853, 301706, 388261, 776522, 23683921, 47367842]

約数ペア:

[(1, 47367842), (2, 23683921), (61, 776522), (122, 388261), (157, 301706), (314, 150853), (2473, 19154), (4946, 9577)]