397340734

素因数分解:

$2^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{32887}}^1$

素因数の和:33759

約数の個数: 16

約数和(自身を含む): 681965568

約数和(自身を除く): 284624834

約数列:

[1, 2, 7, 14, 863, 1726, 6041, 12082, 32887, 65774, 230209, 460418, 28381481, 56762962, 198670367, 397340734]

約数ペア:

[(1, 397340734), (2, 198670367), (7, 56762962), (14, 28381481), (863, 460418), (1726, 230209), (6041, 65774), (12082, 32887)]