11403872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20990

約数の個数: 24

約数和(自身を含む): 23773176

約数和(自身を除く): 12369304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 20963, 41926, 83852, 167704, 335408, 356371, 670816, 712742, 1425484, 2850968, 5701936, 11403872]

約数ペア:

[(1, 11403872), (2, 5701936), (4, 2850968), (8, 1425484), (16, 712742), (17, 670816), (32, 356371), (34, 335408), (68, 167704), (136, 83852), (272, 41926), (544, 20963)]