1663636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 3320352

約数和(自身を除く): 1656716

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 107, 169, 214, 299, 338, 428, 598, 676, 1196, 1391, 2461, 2782, 3887, 4922, 5564, 7774, 9844, 15548, 18083, 31993, 36166, 63986, 72332, 127972, 415909, 831818, 1663636]

約数ペア:

[(1, 1663636), (2, 831818), (4, 415909), (13, 127972), (23, 72332), (26, 63986), (46, 36166), (52, 31993), (92, 18083), (107, 15548), (169, 9844), (214, 7774), (299, 5564), (338, 4922), (428, 3887), (598, 2782), (676, 2461), (1196, 1391)]