1320222

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1727

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 1340898

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1583, 3166, 4749, 9498, 220037, 440074, 660111, 1320222]

約数ペア:

[(1, 1320222), (2, 660111), (3, 440074), (6, 220037), (139, 9498), (278, 4749), (417, 3166), (834, 1583)]