71420226

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{28409}}^1$

素因数の和:28833

約数の個数: 16

約数和(自身を含む): 143186400

約数和(自身を除く): 71766174

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 28409, 56818, 85227, 170454, 11903371, 23806742, 35710113, 71420226]

約数ペア:

[(1, 71420226), (2, 35710113), (3, 23806742), (6, 11903371), (419, 170454), (838, 85227), (1257, 56818), (2514, 28409)]