21094502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73757}}^1$

素因数の和:73783

約数の個数: 16

約数和(自身を含む): 37174032

約数和(自身を除く): 16079530

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 73757, 147514, 811327, 958841, 1622654, 1917682, 10547251, 21094502]

約数ペア:

[(1, 21094502), (2, 10547251), (11, 1917682), (13, 1622654), (22, 958841), (26, 811327), (143, 147514), (286, 73757)]