1207955998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{391939}}^1$

素因数の和:392031

約数の個数: 16

約数和(自身を含む): 1918938240

約数和(自身を除く): 710982242

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 391939, 783878, 9014597, 18029194, 26259913, 52519826, 603977999, 1207955998]

約数ペア:

[(1, 1207955998), (2, 603977999), (23, 52519826), (46, 26259913), (67, 18029194), (134, 9014597), (1541, 783878), (3082, 391939)]