4446446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 6840288

約数和(自身を除く): 2393842

約数列:

[1, 2, 71, 142, 173, 181, 346, 362, 12283, 12851, 24566, 25702, 31313, 62626, 2223223, 4446446]

約数ペア:

[(1, 4446446), (2, 2223223), (71, 62626), (142, 31313), (173, 25702), (181, 24566), (346, 12851), (362, 12283)]