2644693562

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15959}}^1$

素因数の和:16083

約数の個数: 48

約数和(自身を含む): 4912488000

約数和(自身を除く): 2267794438

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 623, 931, 1246, 1691, 1862, 3382, 4361, 8722, 11837, 15959, 23674, 31918, 82859, 111713, 165718, 223426, 303221, 606442, 781991, 1420351, 1563982, 2122547, 2840702, 4245094, 9942457, 14857829, 19884914, 26986669, 29715658, 53973338, 69597199, 139194398, 188906683, 377813366, 1322346781, 2644693562]

約数ペア:

[(1, 2644693562), (2, 1322346781), (7, 377813366), (14, 188906683), (19, 139194398), (38, 69597199), (49, 53973338), (89, 29715658), (98, 26986669), (133, 19884914), (178, 14857829), (266, 9942457), (623, 4245094), (931, 2840702), (1246, 2122547), (1691, 1563982), (1862, 1420351), (3382, 781991), (4361, 606442), (8722, 303221), (11837, 223426), (15959, 165718), (23674, 111713), (31918, 82859)]