27871432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 27770168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 919, 1784, 1838, 3676, 3791, 7352, 7582, 15164, 15623, 30328, 31246, 62492, 124984, 204937, 409874, 819748, 1639496, 3483929, 6967858, 13935716, 27871432]

約数ペア:

[(1, 27871432), (2, 13935716), (4, 6967858), (8, 3483929), (17, 1639496), (34, 819748), (68, 409874), (136, 204937), (223, 124984), (446, 62492), (892, 31246), (919, 30328), (1784, 15623), (1838, 15164), (3676, 7582), (3791, 7352)]