201901804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73259}}^1$

素因数の和:73329

約数の個数: 24

約数和(自身を含む): 387691920

約数和(自身を除く): 185790116

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 73259, 146518, 293036, 952367, 1904734, 3809468, 3882727, 7765454, 15530908, 50475451, 100950902, 201901804]

約数ペア:

[(1, 201901804), (2, 100950902), (4, 50475451), (13, 15530908), (26, 7765454), (52, 3882727), (53, 3809468), (106, 1904734), (212, 952367), (689, 293036), (1378, 146518), (2756, 73259)]