213911939728

素因数分解:

$2^4\times {\mathrm{4513}}^1\times {\mathrm{2962441}}^1$

素因数の和:2966962

約数の個数: 20

約数和(自身を含む): 414546358828

約数和(自身を除く): 200634419100

約数列:

[1, 2, 4, 8, 16, 4513, 9026, 18052, 36104, 72208, 2962441, 5924882, 11849764, 23699528, 47399056, 13369496233, 26738992466, 53477984932, 106955969864, 213911939728]

約数ペア:

[(1, 213911939728), (2, 106955969864), (4, 53477984932), (8, 26738992466), (16, 13369496233), (4513, 47399056), (9026, 23699528), (18052, 11849764), (36104, 5924882), (72208, 2962441)]