11145772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 21943656

約数和(自身を除く): 10797884

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 137, 172, 274, 473, 548, 946, 1507, 1849, 1892, 3014, 3698, 5891, 6028, 7396, 11782, 20339, 23564, 40678, 64801, 81356, 129602, 253313, 259204, 506626, 1013252, 2786443, 5572886, 11145772]

約数ペア:

[(1, 11145772), (2, 5572886), (4, 2786443), (11, 1013252), (22, 506626), (43, 259204), (44, 253313), (86, 129602), (137, 81356), (172, 64801), (274, 40678), (473, 23564), (548, 20339), (946, 11782), (1507, 7396), (1849, 6028), (1892, 5891), (3014, 3698)]