28430406

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4019}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 63676800

約数和(自身を除く): 35246394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 4019, 7074, 8038, 12057, 24114, 36171, 72342, 108513, 217026, 526489, 1052978, 1579467, 3158934, 4738401, 9476802, 14215203, 28430406]

約数ペア:

[(1, 28430406), (2, 14215203), (3, 9476802), (6, 4738401), (9, 3158934), (18, 1579467), (27, 1052978), (54, 526489), (131, 217026), (262, 108513), (393, 72342), (786, 36171), (1179, 24114), (2358, 12057), (3537, 8038), (4019, 7074)]