29221816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{280979}}^1$

素因数の和:280998

約数の個数: 16

約数和(自身を含む): 59005800

約数和(自身を除く): 29783984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 280979, 561958, 1123916, 2247832, 3652727, 7305454, 14610908, 29221816]

約数ペア:

[(1, 29221816), (2, 14610908), (4, 7305454), (8, 3652727), (13, 2247832), (26, 1123916), (52, 561958), (104, 280979)]