2021093516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1\times {\mathrm{18517}}^1$

素因数の和:20633

約数の個数: 24

約数和(自身を含む): 3811004400

約数和(自身を除く): 1789910884

約数列:

[1, 2, 4, 13, 26, 52, 2099, 4198, 8396, 18517, 27287, 37034, 54574, 74068, 109148, 240721, 481442, 962884, 38867183, 77734366, 155468732, 505273379, 1010546758, 2021093516]

約数ペア:

[(1, 2021093516), (2, 1010546758), (4, 505273379), (13, 155468732), (26, 77734366), (52, 38867183), (2099, 962884), (4198, 481442), (8396, 240721), (18517, 109148), (27287, 74068), (37034, 54574)]