27708538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 25634822

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 139, 143, 187, 221, 278, 286, 374, 442, 451, 533, 697, 902, 1066, 1394, 1529, 1807, 2363, 2431, 3058, 3614, 4726, 4862, 5699, 5863, 7667, 9061, 11398, 11726, 15334, 18122, 19877, 25993, 30719, 39754, 51986, 61438, 62689, 74087, 96883, 99671, 125378, 148174, 193766, 199342, 337909, 675818, 814957, 1065713, 1259479, 1629914, 2131426, 2518958, 13854269, 27708538]

約数ペア:

[(1, 27708538), (2, 13854269), (11, 2518958), (13, 2131426), (17, 1629914), (22, 1259479), (26, 1065713), (34, 814957), (41, 675818), (82, 337909), (139, 199342), (143, 193766), (187, 148174), (221, 125378), (278, 99671), (286, 96883), (374, 74087), (442, 62689), (451, 61438), (533, 51986), (697, 39754), (902, 30719), (1066, 25993), (1394, 19877), (1529, 18122), (1807, 15334), (2363, 11726), (2431, 11398), (3058, 9061), (3614, 7667), (4726, 5863), (4862, 5699)]