26709668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 50406300

約数和(自身を除く): 23696632

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 349, 361, 698, 722, 1007, 1396, 1444, 2014, 4028, 6631, 13262, 18497, 19133, 26524, 36994, 38266, 73988, 76532, 125989, 251978, 351443, 503956, 702886, 1405772, 6677417, 13354834, 26709668]

約数ペア:

[(1, 26709668), (2, 13354834), (4, 6677417), (19, 1405772), (38, 702886), (53, 503956), (76, 351443), (106, 251978), (212, 125989), (349, 76532), (361, 73988), (698, 38266), (722, 36994), (1007, 26524), (1396, 19133), (1444, 18497), (2014, 13262), (4028, 6631)]