2120323394

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{90527}}^1$

素因数の和:90782

約数の個数: 24

約数和(自身を含む): 3715269120

約数和(自身を除く): 1594945726

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3346, 11711, 23422, 90527, 181054, 633689, 1267378, 4435823, 8871646, 21635953, 43271906, 151451671, 302903342, 1060161697, 2120323394]

約数ペア:

[(1, 2120323394), (2, 1060161697), (7, 302903342), (14, 151451671), (49, 43271906), (98, 21635953), (239, 8871646), (478, 4435823), (1673, 1267378), (3346, 633689), (11711, 181054), (23422, 90527)]