421765916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{737353}}^1$

素因数の和:737381

約数の個数: 24

約数和(自身を含む): 867128304

約数和(自身を除く): 445362388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 737353, 1474706, 2949412, 8110883, 9585589, 16221766, 19171178, 32443532, 38342356, 105441479, 210882958, 421765916]

約数ペア:

[(1, 421765916), (2, 210882958), (4, 105441479), (11, 38342356), (13, 32443532), (22, 19171178), (26, 16221766), (44, 9585589), (52, 8110883), (143, 2949412), (286, 1474706), (572, 737353)]