26129636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 26790364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 499, 689, 988, 998, 1007, 1378, 1996, 2014, 2756, 4028, 6487, 9481, 12974, 13091, 18962, 25948, 26182, 26447, 37924, 52364, 52894, 105788, 123253, 246506, 343811, 493012, 502493, 687622, 1004986, 1375244, 2009972, 6532409, 13064818, 26129636]

約数ペア:

[(1, 26129636), (2, 13064818), (4, 6532409), (13, 2009972), (19, 1375244), (26, 1004986), (38, 687622), (52, 502493), (53, 493012), (76, 343811), (106, 246506), (212, 123253), (247, 105788), (494, 52894), (499, 52364), (689, 37924), (988, 26447), (998, 26182), (1007, 25948), (1378, 18962), (1996, 13091), (2014, 12974), (2756, 9481), (4028, 6487)]