21069968404

素因数分解:

$2^2\times {\mathrm{214763}}^1\times {\mathrm{24527}}^1$

素因数の和:239294

約数の個数: 12

約数和(自身を含む): 36874119744

約数和(自身を除く): 15804151340

約数列:

[1, 2, 4, 24527, 49054, 98108, 214763, 429526, 859052, 5267492101, 10534984202, 21069968404]

約数ペア:

[(1, 21069968404), (2, 10534984202), (4, 5267492101), (24527, 859052), (49054, 429526), (98108, 214763)]