335297456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1612007}}^1$

素因数の和:1612028

約数の個数: 20

約数和(自身を含む): 699611472

約数和(自身を除く): 364314016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1612007, 3224014, 6448028, 12896056, 20956091, 25792112, 41912182, 83824364, 167648728, 335297456]

約数ペア:

[(1, 335297456), (2, 167648728), (4, 83824364), (8, 41912182), (13, 25792112), (16, 20956091), (26, 12896056), (52, 6448028), (104, 3224014), (208, 1612007)]