1720210024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16540481}}^1$

素因数の和:16540500

約数の個数: 16

約数和(自身を含む): 3473501220

約数和(自身を除く): 1753291196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16540481, 33080962, 66161924, 132323848, 215026253, 430052506, 860105012, 1720210024]

約数ペア:

[(1, 1720210024), (2, 860105012), (4, 430052506), (8, 215026253), (13, 132323848), (26, 66161924), (52, 33080962), (104, 16540481)]