679796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 1358280

約数和(自身を除く): 678484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 769, 884, 1538, 3076, 9997, 13073, 19994, 26146, 39988, 52292, 169949, 339898, 679796]

約数ペア:

[(1, 679796), (2, 339898), (4, 169949), (13, 52292), (17, 39988), (26, 26146), (34, 19994), (52, 13073), (68, 9997), (221, 3076), (442, 1538), (769, 884)]