2644439888

素因数分解:

$2^4\times {\mathrm{5519}}^1\times {\mathrm{29947}}^1$

素因数の和:35474

約数の個数: 20

約数和(自身を含む): 5124701760

約数和(自身を除く): 2480261872

約数列:

[1, 2, 4, 8, 16, 5519, 11038, 22076, 29947, 44152, 59894, 88304, 119788, 239576, 479152, 165277493, 330554986, 661109972, 1322219944, 2644439888]

約数ペア:

[(1, 2644439888), (2, 1322219944), (4, 661109972), (8, 330554986), (16, 165277493), (5519, 479152), (11038, 239576), (22076, 119788), (29947, 88304), (44152, 59894)]