28177484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1879}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 51797760

約数和(自身を除く): 23620276

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 1879, 3749, 3758, 7498, 7516, 14996, 43217, 86434, 172868, 306277, 612554, 1225108, 7044371, 14088742, 28177484]

約数ペア:

[(1, 28177484), (2, 14088742), (4, 7044371), (23, 1225108), (46, 612554), (92, 306277), (163, 172868), (326, 86434), (652, 43217), (1879, 14996), (3749, 7516), (3758, 7498)]