2645942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 4309200

約数和(自身を除く): 1663258

約数列:

[1, 2, 13, 26, 149, 298, 683, 1366, 1937, 3874, 8879, 17758, 101767, 203534, 1322971, 2645942]

約数ペア:

[(1, 2645942), (2, 1322971), (13, 203534), (26, 101767), (149, 17758), (298, 8879), (683, 3874), (1366, 1937)]