26814814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 23504546

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 103, 206, 221, 247, 323, 403, 442, 494, 527, 589, 646, 806, 1054, 1178, 1339, 1751, 1957, 2678, 3193, 3502, 3914, 4199, 6386, 6851, 7657, 8398, 10013, 13702, 15314, 20026, 22763, 25441, 33269, 41509, 45526, 50882, 54281, 60667, 66538, 83018, 108562, 121334, 130169, 260338, 432497, 705653, 788671, 864994, 1031339, 1411306, 1577342, 2062678, 13407407, 26814814]

約数ペア:

[(1, 26814814), (2, 13407407), (13, 2062678), (17, 1577342), (19, 1411306), (26, 1031339), (31, 864994), (34, 788671), (38, 705653), (62, 432497), (103, 260338), (206, 130169), (221, 121334), (247, 108562), (323, 83018), (403, 66538), (442, 60667), (494, 54281), (527, 50882), (589, 45526), (646, 41509), (806, 33269), (1054, 25441), (1178, 22763), (1339, 20026), (1751, 15314), (1957, 13702), (2678, 10013), (3193, 8398), (3502, 7657), (3914, 6851), (4199, 6386)]