2197072

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:750

約数の個数: 20

約数和(自身を含む): 4279860

約数和(自身を除く): 2082788

約数列:

[1, 2, 4, 8, 16, 353, 389, 706, 778, 1412, 1556, 2824, 3112, 5648, 6224, 137317, 274634, 549268, 1098536, 2197072]

約数ペア:

[(1, 2197072), (2, 1098536), (4, 549268), (8, 274634), (16, 137317), (353, 6224), (389, 5648), (706, 3112), (778, 2824), (1412, 1556)]