2256877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 507923

約数列:

[1, 7, 19, 71, 133, 239, 497, 1349, 1673, 4541, 9443, 16969, 31787, 118783, 322411, 2256877]

約数ペア:

[(1, 2256877), (7, 322411), (19, 118783), (71, 31787), (133, 16969), (239, 9443), (497, 4541), (1349, 1673)]