1721964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 4451328

約数和(自身を除く): 2729364

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 367, 391, 734, 782, 1101, 1173, 1468, 1564, 2202, 2346, 4404, 4692, 6239, 8441, 12478, 16882, 18717, 24956, 25323, 33764, 37434, 50646, 74868, 101292, 143497, 286994, 430491, 573988, 860982, 1721964]

約数ペア:

[(1, 1721964), (2, 860982), (3, 573988), (4, 430491), (6, 286994), (12, 143497), (17, 101292), (23, 74868), (34, 50646), (46, 37434), (51, 33764), (68, 25323), (69, 24956), (92, 18717), (102, 16882), (138, 12478), (204, 8441), (276, 6239), (367, 4692), (391, 4404), (734, 2346), (782, 2202), (1101, 1564), (1173, 1468)]