2785406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1750594

約数列:

[1, 2, 13, 26, 149, 298, 719, 1438, 1937, 3874, 9347, 18694, 107131, 214262, 1392703, 2785406]

約数ペア:

[(1, 2785406), (2, 1392703), (13, 214262), (26, 107131), (149, 18694), (298, 9347), (719, 3874), (1438, 1937)]