2005421638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{603679}}^1$

素因数の和:603843

約数の個数: 16

約数和(自身を含む): 3303336960

約数和(自身を除く): 1297915322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 603679, 1207358, 6640469, 13280938, 91155529, 182311058, 1002710819, 2005421638]

約数ペア:

[(1, 2005421638), (2, 1002710819), (11, 182311058), (22, 91155529), (151, 13280938), (302, 6640469), (1661, 1207358), (3322, 603679)]