2115807795344

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1485820081}}^1$

素因数の和:1485820178

約数の個数: 20

約数和(自身を含む): 4145438028780

約数和(自身を除く): 2029630233436

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1485820081, 2971640162, 5943280324, 11886560648, 23773121296, 132237987209, 264475974418, 528951948836, 1057903897672, 2115807795344]

約数ペア:

[(1, 2115807795344), (2, 1057903897672), (4, 528951948836), (8, 264475974418), (16, 132237987209), (89, 23773121296), (178, 11886560648), (356, 5943280324), (712, 2971640162), (1424, 1485820081)]