421023746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1472111}}^1$

素因数の和:1472137

約数の個数: 16

約数和(自身を含む): 741944448

約数和(自身を除く): 320920702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1472111, 2944222, 16193221, 19137443, 32386442, 38274886, 210511873, 421023746]

約数ペア:

[(1, 421023746), (2, 210511873), (11, 38274886), (13, 32386442), (22, 19137443), (26, 16193221), (143, 2944222), (286, 1472111)]