1727668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3205440

約数和(自身を除く): 1477772

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 211, 356, 422, 844, 2047, 4094, 4853, 8188, 9706, 18779, 19412, 37558, 75116, 431917, 863834, 1727668]

約数ペア:

[(1, 1727668), (2, 863834), (4, 431917), (23, 75116), (46, 37558), (89, 19412), (92, 18779), (178, 9706), (211, 8188), (356, 4853), (422, 4094), (844, 2047)]