26961646

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 24

約数和(自身を含む): 43205400

約数和(自身を除く): 16243754

約数列:

[1, 2, 19, 38, 107, 214, 349, 361, 698, 722, 2033, 4066, 6631, 13262, 37343, 38627, 74686, 77254, 125989, 251978, 709517, 1419034, 13480823, 26961646]

約数ペア:

[(1, 26961646), (2, 13480823), (19, 1419034), (38, 709517), (107, 251978), (214, 125989), (349, 77254), (361, 74686), (698, 38627), (722, 37343), (2033, 13262), (4066, 6631)]