2864144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 5957952

約数和(自身を除く): 3093808

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 181, 184, 344, 362, 368, 688, 724, 989, 1448, 1978, 2896, 3956, 4163, 7783, 7912, 8326, 15566, 15824, 16652, 31132, 33304, 62264, 66608, 124528, 179009, 358018, 716036, 1432072, 2864144]

約数ペア:

[(1, 2864144), (2, 1432072), (4, 716036), (8, 358018), (16, 179009), (23, 124528), (43, 66608), (46, 62264), (86, 33304), (92, 31132), (172, 16652), (181, 15824), (184, 15566), (344, 8326), (362, 7912), (368, 7783), (688, 4163), (724, 3956), (989, 2896), (1448, 1978)]