56509686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{165233}}^1$

素因数の和:165260

約数の個数: 24

約数和(自身を含む): 128882520

約数和(自身を除く): 72372834

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 165233, 330466, 495699, 991398, 1487097, 2974194, 3139427, 6278854, 9418281, 18836562, 28254843, 56509686]

約数ペア:

[(1, 56509686), (2, 28254843), (3, 18836562), (6, 9418281), (9, 6278854), (18, 3139427), (19, 2974194), (38, 1487097), (57, 991398), (114, 495699), (171, 330466), (342, 165233)]