26972262

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 61017840

約数和(自身を除く): 34045578

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 317, 326, 489, 522, 634, 951, 978, 1467, 1902, 2853, 2934, 4727, 5706, 9193, 9454, 14181, 18386, 27579, 28362, 42543, 51671, 55158, 82737, 85086, 103342, 155013, 165474, 310026, 465039, 930078, 1498459, 2996918, 4495377, 8990754, 13486131, 26972262]

約数ペア:

[(1, 26972262), (2, 13486131), (3, 8990754), (6, 4495377), (9, 2996918), (18, 1498459), (29, 930078), (58, 465039), (87, 310026), (163, 165474), (174, 155013), (261, 103342), (317, 85086), (326, 82737), (489, 55158), (522, 51671), (634, 42543), (951, 28362), (978, 27579), (1467, 18386), (1902, 14181), (2853, 9454), (2934, 9193), (4727, 5706)]