22145716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 41017760

約数和(自身を除く): 18872044

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1381, 2762, 4009, 5524, 8018, 16036, 26239, 52478, 104956, 291391, 582782, 1165564, 5536429, 11072858, 22145716]

約数ペア:

[(1, 22145716), (2, 11072858), (4, 5536429), (19, 1165564), (38, 582782), (76, 291391), (211, 104956), (422, 52478), (844, 26239), (1381, 16036), (2762, 8018), (4009, 5524)]