127686988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223229}}^1$

素因数の和:223257

約数の個数: 24

約数和(自身を含む): 262518480

約数和(自身を除く): 134831492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 223229, 446458, 892916, 2455519, 2901977, 4911038, 5803954, 9822076, 11607908, 31921747, 63843494, 127686988]

約数ペア:

[(1, 127686988), (2, 63843494), (4, 31921747), (11, 11607908), (13, 9822076), (22, 5803954), (26, 4911038), (44, 2901977), (52, 2455519), (143, 892916), (286, 446458), (572, 223229)]