7720924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{6679}}^1$

素因数の和:6717

約数の個数: 18

約数和(自身を含む): 14355320

約数和(自身を除く): 6634396

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 6679, 13358, 26716, 113543, 227086, 454172, 1930231, 3860462, 7720924]

約数ペア:

[(1, 7720924), (2, 3860462), (4, 1930231), (17, 454172), (34, 227086), (68, 113543), (289, 26716), (578, 13358), (1156, 6679)]