1279261186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5375047}}^1$

素因数の和:5375073

約数の個数: 16

約数和(自身を含む): 2322020736

約数和(自身を除く): 1042759550

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5375047, 10750094, 37625329, 75250658, 91375799, 182751598, 639630593, 1279261186]

約数ペア:

[(1, 1279261186), (2, 639630593), (7, 182751598), (14, 91375799), (17, 75250658), (34, 37625329), (119, 10750094), (238, 5375047)]