28866266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100931}}^1$

素因数の和:100957

約数の個数: 16

約数和(自身を含む): 50869728

約数和(自身を除く): 22003462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100931, 201862, 1110241, 1312103, 2220482, 2624206, 14433133, 28866266]

約数ペア:

[(1, 28866266), (2, 14433133), (11, 2624206), (13, 2220482), (22, 1312103), (26, 1110241), (143, 201862), (286, 100931)]