8437468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 15997520

約数和(自身を除く): 7560052

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 769, 844, 1538, 2743, 3076, 5486, 9997, 10972, 19994, 39988, 162259, 324518, 649036, 2109367, 4218734, 8437468]

約数ペア:

[(1, 8437468), (2, 4218734), (4, 2109367), (13, 649036), (26, 324518), (52, 162259), (211, 39988), (422, 19994), (769, 10972), (844, 9997), (1538, 5486), (2743, 3076)]