259483754

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1\times {\mathrm{1597}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 392973768

約数和(自身を除く): 133490014

約数列:

[1, 2, 137, 274, 593, 1186, 1597, 3194, 81241, 162482, 218789, 437578, 947021, 1894042, 129741877, 259483754]

約数ペア:

[(1, 259483754), (2, 129741877), (137, 1894042), (274, 947021), (593, 437578), (1186, 218789), (1597, 162482), (3194, 81241)]