1372732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 2572416

約数和(自身を除く): 1199684

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 347, 694, 989, 1388, 1978, 3956, 7981, 14921, 15962, 29842, 31924, 59684, 343183, 686366, 1372732]

約数ペア:

[(1, 1372732), (2, 686366), (4, 343183), (23, 59684), (43, 31924), (46, 29842), (86, 15962), (92, 14921), (172, 7981), (347, 3956), (694, 1978), (989, 1388)]