39153448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 38986712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1291, 1784, 2582, 3791, 5164, 7582, 10328, 15164, 21947, 30328, 43894, 87788, 175576, 287893, 575786, 1151572, 2303144, 4894181, 9788362, 19576724, 39153448]

約数ペア:

[(1, 39153448), (2, 19576724), (4, 9788362), (8, 4894181), (17, 2303144), (34, 1151572), (68, 575786), (136, 287893), (223, 175576), (446, 87788), (892, 43894), (1291, 30328), (1784, 21947), (2582, 15164), (3791, 10328), (5164, 7582)]