13872052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 25676000

約数和(自身を除く): 11803948

約数列:

[1, 2, 4, 19, 38, 76, 349, 523, 698, 1046, 1396, 2092, 6631, 9937, 13262, 19874, 26524, 39748, 182527, 365054, 730108, 3468013, 6936026, 13872052]

約数ペア:

[(1, 13872052), (2, 6936026), (4, 3468013), (19, 730108), (38, 365054), (76, 182527), (349, 39748), (523, 26524), (698, 19874), (1046, 13262), (1396, 9937), (2092, 6631)]