254562209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{4157}}^1$

素因数の和:4480

約数の個数: 16

約数和(自身を含む): 293388480

約数和(自身を除く): 38826271

約数列:

[1, 11, 19, 209, 293, 3223, 4157, 5567, 45727, 61237, 78983, 868813, 1218001, 13398011, 23142019, 254562209]

約数ペア:

[(1, 254562209), (11, 23142019), (19, 13398011), (209, 1218001), (293, 868813), (3223, 78983), (4157, 61237), (5567, 45727)]