1970128

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 20

約数和(自身を含む): 3883680

約数和(自身を除く): 1913552

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2087, 4174, 8348, 16696, 33392, 123133, 246266, 492532, 985064, 1970128]

約数ペア:

[(1, 1970128), (2, 985064), (4, 492532), (8, 246266), (16, 123133), (59, 33392), (118, 16696), (236, 8348), (472, 4174), (944, 2087)]