1380296962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421079}}^1$

素因数の和:421241

約数の個数: 16

約数和(自身を含む): 2273832000

約数和(自身を除く): 893535038

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 421079, 842158, 4631869, 9263738, 62740771, 125481542, 690148481, 1380296962]

約数ペア:

[(1, 1380296962), (2, 690148481), (11, 125481542), (22, 62740771), (149, 9263738), (298, 4631869), (1639, 842158), (3278, 421079)]