26366249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 34245120

約数和(自身を除く): 7878871

約数列:

[1, 7, 13, 29, 91, 97, 103, 203, 377, 679, 721, 1261, 1339, 2639, 2813, 2987, 8827, 9373, 9991, 19691, 20909, 36569, 38831, 69937, 129883, 255983, 271817, 289739, 909181, 2028173, 3766607, 26366249]

約数ペア:

[(1, 26366249), (7, 3766607), (13, 2028173), (29, 909181), (91, 289739), (97, 271817), (103, 255983), (203, 129883), (377, 69937), (679, 38831), (721, 36569), (1261, 20909), (1339, 19691), (2639, 9991), (2813, 9373), (2987, 8827)]