1986562912

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2647}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 4003776000

約数和(自身を除く): 2017213088

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 499, 752, 998, 1504, 1996, 2647, 3992, 5294, 7984, 10588, 15968, 21176, 23453, 42352, 46906, 84704, 93812, 124409, 187624, 248818, 375248, 497636, 750496, 995272, 1320853, 1990544, 2641706, 3981088, 5283412, 10566824, 21133648, 42267296, 62080091, 124160182, 248320364, 496640728, 993281456, 1986562912]

約数ペア:

[(1, 1986562912), (2, 993281456), (4, 496640728), (8, 248320364), (16, 124160182), (32, 62080091), (47, 42267296), (94, 21133648), (188, 10566824), (376, 5283412), (499, 3981088), (752, 2641706), (998, 1990544), (1504, 1320853), (1996, 995272), (2647, 750496), (3992, 497636), (5294, 375248), (7984, 248818), (10588, 187624), (15968, 124409), (21176, 93812), (23453, 84704), (42352, 46906)]