39299728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188941}}^1$

素因数の和:188962

約数の個数: 20

約数和(自身を含む): 82000828

約数和(自身を除く): 42701100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188941, 377882, 755764, 1511528, 2456233, 3023056, 4912466, 9824932, 19649864, 39299728]

約数ペア:

[(1, 39299728), (2, 19649864), (4, 9824932), (8, 4912466), (13, 3023056), (16, 2456233), (26, 1511528), (52, 755764), (104, 377882), (208, 188941)]