5238688

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 12970692

約数和(自身を除く): 7732004

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 257, 364, 392, 416, 514, 637, 728, 784, 1028, 1274, 1456, 1568, 1799, 2056, 2548, 2912, 3341, 3598, 4112, 5096, 6682, 7196, 8224, 10192, 12593, 13364, 14392, 20384, 23387, 25186, 26728, 28784, 46774, 50372, 53456, 57568, 93548, 100744, 106912, 163709, 187096, 201488, 327418, 374192, 402976, 654836, 748384, 1309672, 2619344, 5238688]

約数ペア:

[(1, 5238688), (2, 2619344), (4, 1309672), (7, 748384), (8, 654836), (13, 402976), (14, 374192), (16, 327418), (26, 201488), (28, 187096), (32, 163709), (49, 106912), (52, 100744), (56, 93548), (91, 57568), (98, 53456), (104, 50372), (112, 46774), (182, 28784), (196, 26728), (208, 25186), (224, 23387), (257, 20384), (364, 14392), (392, 13364), (416, 12593), (514, 10192), (637, 8224), (728, 7196), (784, 6682), (1028, 5096), (1274, 4112), (1456, 3598), (1568, 3341), (1799, 2912), (2056, 2548)]