1688049252

素因数分解:

$2^2\times 3^2\times {\mathrm{46890257}}^1$

素因数の和:46890267

約数の個数: 18

約数和(自身を含む): 4267013478

約数和(自身を除く): 2578964226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 46890257, 93780514, 140670771, 187561028, 281341542, 422012313, 562683084, 844024626, 1688049252]

約数ペア:

[(1, 1688049252), (2, 844024626), (3, 562683084), (4, 422012313), (6, 281341542), (9, 187561028), (12, 140670771), (18, 93780514), (36, 46890257)]