245481362

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{39581}}^1$

素因数の和:40033

約数の個数: 16

約数和(自身を含む): 421785792

約数和(自身を除く): 176304430

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 39581, 79162, 277067, 554134, 17534383, 35068766, 122740681, 245481362]

約数ペア:

[(1, 245481362), (2, 122740681), (7, 35068766), (14, 17534383), (443, 554134), (886, 277067), (3101, 79162), (6202, 39581)]