9721816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{93479}}^1$

素因数の和:93498

約数の個数: 16

約数和(自身を含む): 19630800

約数和(自身を除く): 9908984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 93479, 186958, 373916, 747832, 1215227, 2430454, 4860908, 9721816]

約数ペア:

[(1, 9721816), (2, 4860908), (4, 2430454), (8, 1215227), (13, 747832), (26, 373916), (52, 186958), (104, 93479)]