28709586

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{7283}}^1$

素因数の和:7367

約数の個数: 32

約数和(自身を含む): 64681920

約数和(自身を除く): 35972334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 7283, 14566, 21849, 43698, 65547, 131094, 196641, 393282, 531659, 1063318, 1594977, 3189954, 4784931, 9569862, 14354793, 28709586]

約数ペア:

[(1, 28709586), (2, 14354793), (3, 9569862), (6, 4784931), (9, 3189954), (18, 1594977), (27, 1063318), (54, 531659), (73, 393282), (146, 196641), (219, 131094), (438, 65547), (657, 43698), (1314, 21849), (1971, 14566), (3942, 7283)]