128804962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{450367}}^1$

素因数の和:450393

約数の個数: 16

約数和(自身を含む): 226985472

約数和(自身を除く): 98180510

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 450367, 900734, 4954037, 5854771, 9908074, 11709542, 64402481, 128804962]

約数ペア:

[(1, 128804962), (2, 64402481), (11, 11709542), (13, 9908074), (22, 5854771), (26, 4954037), (143, 900734), (286, 450367)]