2198989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 2499840

約数和(自身を除く): 300851

約数列:

[1, 13, 47, 59, 61, 611, 767, 793, 2773, 2867, 3599, 36049, 37271, 46787, 169153, 2198989]

約数ペア:

[(1, 2198989), (13, 169153), (47, 46787), (59, 37271), (61, 36049), (611, 3599), (767, 2867), (793, 2773)]