2017799768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{345041}}^1$

素因数の和:345107

約数の個数: 32

約数和(自身を含む): 4099098960

約数和(自身を除く): 2081299192

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 345041, 690082, 1380164, 2760328, 5865697, 11731394, 14836763, 23462788, 29673526, 46925576, 59347052, 118694104, 252224971, 504449942, 1008899884, 2017799768]

約数ペア:

[(1, 2017799768), (2, 1008899884), (4, 504449942), (8, 252224971), (17, 118694104), (34, 59347052), (43, 46925576), (68, 29673526), (86, 23462788), (136, 14836763), (172, 11731394), (344, 5865697), (731, 2760328), (1462, 1380164), (2924, 690082), (5848, 345041)]