298207988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{27179}}^1$

素因数の和:27407

約数の個数: 24

約数和(自身を含む): 564691680

約数和(自身を除く): 266483692

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 27179, 54358, 108716, 353327, 706654, 1413308, 5734769, 11469538, 22939076, 74551997, 149103994, 298207988]

約数ペア:

[(1, 298207988), (2, 149103994), (4, 74551997), (13, 22939076), (26, 11469538), (52, 5734769), (211, 1413308), (422, 706654), (844, 353327), (2743, 108716), (5486, 54358), (10972, 27179)]