274678278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6539959}}^1$

素因数の和:6539971

約数の個数: 16

約数和(自身を含む): 627836160

約数和(自身を除く): 353157882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6539959, 13079918, 19619877, 39239754, 45779713, 91559426, 137339139, 274678278]

約数ペア:

[(1, 274678278), (2, 137339139), (3, 91559426), (6, 45779713), (7, 39239754), (14, 19619877), (21, 13079918), (42, 6539959)]