1721117252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{9154879}}^1$

素因数の和:9154930

約数の個数: 12

約数和(自身を含む): 3076039680

約数和(自身を除く): 1354922428

約数列:

[1, 2, 4, 47, 94, 188, 9154879, 18309758, 36619516, 430279313, 860558626, 1721117252]

約数ペア:

[(1, 1721117252), (2, 860558626), (4, 430279313), (47, 36619516), (94, 18309758), (188, 9154879)]