28690168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 58741200

約数和(自身を除く): 30051032

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3779, 3796, 7558, 7592, 15116, 30232, 49127, 98254, 196508, 275867, 393016, 551734, 1103468, 2206936, 3586271, 7172542, 14345084, 28690168]

約数ペア:

[(1, 28690168), (2, 14345084), (4, 7172542), (8, 3586271), (13, 2206936), (26, 1103468), (52, 551734), (73, 393016), (104, 275867), (146, 196508), (292, 98254), (584, 49127), (949, 30232), (1898, 15116), (3779, 7592), (3796, 7558)]