28492576

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 35979104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 409, 622, 818, 1244, 1636, 2177, 2488, 2863, 3272, 4354, 4976, 5726, 6544, 8708, 9952, 11452, 13088, 17416, 22904, 34832, 45808, 69664, 91616, 127199, 254398, 508796, 890393, 1017592, 1780786, 2035184, 3561572, 4070368, 7123144, 14246288, 28492576]

約数ペア:

[(1, 28492576), (2, 14246288), (4, 7123144), (7, 4070368), (8, 3561572), (14, 2035184), (16, 1780786), (28, 1017592), (32, 890393), (56, 508796), (112, 254398), (224, 127199), (311, 91616), (409, 69664), (622, 45808), (818, 34832), (1244, 22904), (1636, 17416), (2177, 13088), (2488, 11452), (2863, 9952), (3272, 8708), (4354, 6544), (4976, 5726)]