2821376

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 5739552

約数和(自身を除く): 2918176

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 107, 128, 206, 214, 256, 412, 428, 824, 856, 1648, 1712, 3296, 3424, 6592, 6848, 11021, 13184, 13696, 22042, 26368, 27392, 44084, 88168, 176336, 352672, 705344, 1410688, 2821376]

約数ペア:

[(1, 2821376), (2, 1410688), (4, 705344), (8, 352672), (16, 176336), (32, 88168), (64, 44084), (103, 27392), (107, 26368), (128, 22042), (206, 13696), (214, 13184), (256, 11021), (412, 6848), (428, 6592), (824, 3424), (856, 3296), (1648, 1712)]