28427356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 52212384

約数和(自身を除く): 23785028

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1601, 3202, 4439, 6404, 8878, 17756, 36823, 73646, 147292, 308993, 617986, 1235972, 7106839, 14213678, 28427356]

約数ペア:

[(1, 28427356), (2, 14213678), (4, 7106839), (23, 1235972), (46, 617986), (92, 308993), (193, 147292), (386, 73646), (772, 36823), (1601, 17756), (3202, 8878), (4439, 6404)]