28161702

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16823}}^1$

素因数の和:16865

約数の個数: 32

約数和(自身を含む): 64604160

約数和(自身を除く): 36442458

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 16823, 33646, 50469, 100938, 151407, 302814, 454221, 521513, 908442, 1043026, 1564539, 3129078, 4693617, 9387234, 14080851, 28161702]

約数ペア:

[(1, 28161702), (2, 14080851), (3, 9387234), (6, 4693617), (9, 3129078), (18, 1564539), (27, 1043026), (31, 908442), (54, 521513), (62, 454221), (93, 302814), (186, 151407), (279, 100938), (558, 50469), (837, 33646), (1674, 16823)]