28000376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 56624400

約数和(自身を除く): 28624024

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4493, 6232, 8986, 17972, 35944, 85367, 170734, 184213, 341468, 368426, 682936, 736852, 1473704, 3500047, 7000094, 14000188, 28000376]

約数ペア:

[(1, 28000376), (2, 14000188), (4, 7000094), (8, 3500047), (19, 1473704), (38, 736852), (41, 682936), (76, 368426), (82, 341468), (152, 184213), (164, 170734), (328, 85367), (779, 35944), (1558, 17972), (3116, 8986), (4493, 6232)]