2188439044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{223037}}^1$

素因数の和:223275

約数の個数: 24

約数和(自身を含む): 4196683008

約数和(自身を除く): 2008243964

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 223037, 446074, 892148, 2453407, 4906814, 9813628, 49737251, 99474502, 198949004, 547109761, 1094219522, 2188439044]

約数ペア:

[(1, 2188439044), (2, 1094219522), (4, 547109761), (11, 198949004), (22, 99474502), (44, 49737251), (223, 9813628), (446, 4906814), (892, 2453407), (2453, 892148), (4906, 446074), (9812, 223037)]