254603602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 36

約数和(自身を含む): 430524990

約数和(自身を除く): 175921388

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 569, 946, 1138, 1849, 3698, 5203, 6259, 10406, 12518, 20339, 24467, 40678, 48934, 68849, 137698, 223729, 269137, 447458, 538274, 1052081, 2104162, 2960507, 5921014, 11572891, 23145782, 127301801, 254603602]

約数ペア:

[(1, 254603602), (2, 127301801), (11, 23145782), (22, 11572891), (43, 5921014), (86, 2960507), (121, 2104162), (242, 1052081), (473, 538274), (569, 447458), (946, 269137), (1138, 223729), (1849, 137698), (3698, 68849), (5203, 48934), (6259, 40678), (10406, 24467), (12518, 20339)]