12709746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 33134400

約数和(自身を除く): 20424654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5309, 10618, 15927, 31854, 37163, 47781, 74326, 95562, 100871, 111489, 201742, 222978, 302613, 334467, 605226, 668934, 706097, 907839, 1412194, 1815678, 2118291, 4236582, 6354873, 12709746]

約数ペア:

[(1, 12709746), (2, 6354873), (3, 4236582), (6, 2118291), (7, 1815678), (9, 1412194), (14, 907839), (18, 706097), (19, 668934), (21, 605226), (38, 334467), (42, 302613), (57, 222978), (63, 201742), (114, 111489), (126, 100871), (133, 95562), (171, 74326), (266, 47781), (342, 37163), (399, 31854), (798, 15927), (1197, 10618), (2394, 5309)]