1340626

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 2373120

約数和(自身を除く): 1032494

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3089, 6178, 21623, 43246, 95759, 191518, 670313, 1340626]

約数ペア:

[(1, 1340626), (2, 670313), (7, 191518), (14, 95759), (31, 43246), (62, 21623), (217, 6178), (434, 3089)]