1620005926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{144103}}^1$

素因数の和:144196

約数の個数: 32

約数和(自身を含む): 3071144448

約数和(自身を除く): 1451138522

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 144103, 288206, 1008721, 1585133, 2017442, 3170266, 10519519, 11095931, 21039038, 22191862, 73636633, 115714709, 147273266, 231429418, 810002963, 1620005926]

約数ペア:

[(1, 1620005926), (2, 810002963), (7, 231429418), (11, 147273266), (14, 115714709), (22, 73636633), (73, 22191862), (77, 21039038), (146, 11095931), (154, 10519519), (511, 3170266), (803, 2017442), (1022, 1585133), (1606, 1008721), (5621, 288206), (11242, 144103)]