2049885719

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1\times {\mathrm{1867}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 2367129600

約数和(自身を除く): 317243881

約数列:

[1, 7, 109, 763, 1439, 1867, 10073, 13069, 156851, 203503, 1097957, 1424521, 2686613, 18806291, 292840817, 2049885719]

約数ペア:

[(1, 2049885719), (7, 292840817), (109, 18806291), (763, 2686613), (1439, 1424521), (1867, 1097957), (10073, 203503), (13069, 156851)]