223824172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{391301}}^1$

素因数の和:391329

約数の個数: 24

約数和(自身を含む): 460171152

約数和(自身を除く): 236346980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 391301, 782602, 1565204, 4304311, 5086913, 8608622, 10173826, 17217244, 20347652, 55956043, 111912086, 223824172]

約数ペア:

[(1, 223824172), (2, 111912086), (4, 55956043), (11, 20347652), (13, 17217244), (22, 10173826), (26, 8608622), (44, 5086913), (52, 4304311), (143, 1565204), (286, 782602), (572, 391301)]