21035226

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 22429734

約数列:

[1, 2, 3, 6, 47, 94, 97, 141, 194, 282, 291, 582, 769, 1538, 2307, 4559, 4614, 9118, 13677, 27354, 36143, 72286, 74593, 108429, 149186, 216858, 223779, 447558, 3505871, 7011742, 10517613, 21035226]

約数ペア:

[(1, 21035226), (2, 10517613), (3, 7011742), (6, 3505871), (47, 447558), (94, 223779), (97, 216858), (141, 149186), (194, 108429), (282, 74593), (291, 72286), (582, 36143), (769, 27354), (1538, 13677), (2307, 9118), (4559, 4614)]