28991208

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{2609}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 72662400

約数和(自身を除く): 43671192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 2609, 2778, 3704, 5218, 5556, 7827, 10436, 11112, 15654, 20872, 31308, 62616, 1207967, 2415934, 3623901, 4831868, 7247802, 9663736, 14495604, 28991208]

約数ペア:

[(1, 28991208), (2, 14495604), (3, 9663736), (4, 7247802), (6, 4831868), (8, 3623901), (12, 2415934), (24, 1207967), (463, 62616), (926, 31308), (1389, 20872), (1852, 15654), (2609, 11112), (2778, 10436), (3704, 7827), (5218, 5556)]