42937916

素因数分解:

$2^2\times 7^2\times {\mathrm{219071}}^1$

素因数の和:219089

約数の個数: 18

約数和(自身を含む): 87409728

約数和(自身を除く): 44471812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 219071, 438142, 876284, 1533497, 3066994, 6133988, 10734479, 21468958, 42937916]

約数ペア:

[(1, 42937916), (2, 21468958), (4, 10734479), (7, 6133988), (14, 3066994), (28, 1533497), (49, 876284), (98, 438142), (196, 219071)]