293149586

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{2179}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 444039840

約数和(自身を除く): 150890254

約数列:

[1, 2, 137, 274, 491, 982, 2179, 4358, 67267, 134534, 298523, 597046, 1069889, 2139778, 146574793, 293149586]

約数ペア:

[(1, 293149586), (2, 146574793), (137, 2139778), (274, 1069889), (491, 597046), (982, 298523), (2179, 134534), (4358, 67267)]