247680718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{4637}}^1$

素因数の和:6227

約数の個数: 16

約数和(自身を含む): 393710544

約数和(自身を除く): 146029826

約数列:

[1, 2, 17, 34, 1571, 3142, 4637, 9274, 26707, 53414, 78829, 157658, 7284727, 14569454, 123840359, 247680718]

約数ペア:

[(1, 247680718), (2, 123840359), (17, 14569454), (34, 7284727), (1571, 157658), (3142, 78829), (4637, 53414), (9274, 26707)]