972558782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{18959}}^1$

素因数の和:20947

約数の個数: 16

約数和(自身を含む): 1571935680

約数和(自身を除く): 599376898

約数列:

[1, 2, 13, 26, 1973, 3946, 18959, 25649, 37918, 51298, 246467, 492934, 37406107, 74812214, 486279391, 972558782]

約数ペア:

[(1, 972558782), (2, 486279391), (13, 74812214), (26, 37406107), (1973, 492934), (3946, 246467), (18959, 51298), (25649, 37918)]