38871118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135913}}^1$

素因数の和:135939

約数の個数: 16

約数和(自身を含む): 68500656

約数和(自身を除く): 29629538

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 135913, 271826, 1495043, 1766869, 2990086, 3533738, 19435559, 38871118]

約数ペア:

[(1, 38871118), (2, 19435559), (11, 3533738), (13, 2990086), (22, 1766869), (26, 1495043), (143, 271826), (286, 135913)]