8428074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 17746560

約数和(自身を除く): 9318486

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 389, 471, 778, 942, 1167, 2334, 3611, 7222, 8947, 10833, 17894, 21666, 26841, 53682, 61073, 122146, 183219, 366438, 1404679, 2809358, 4214037, 8428074]

約数ペア:

[(1, 8428074), (2, 4214037), (3, 2809358), (6, 1404679), (23, 366438), (46, 183219), (69, 122146), (138, 61073), (157, 53682), (314, 26841), (389, 21666), (471, 17894), (778, 10833), (942, 8947), (1167, 7222), (2334, 3611)]