2549619074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1\times {\mathrm{19697}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 3890985336

約数和(自身を除く): 1341366262

約数列:

[1, 2, 61, 122, 1061, 2122, 19697, 39394, 64721, 129442, 1201517, 2403034, 20898517, 41797034, 1274809537, 2549619074]

約数ペア:

[(1, 2549619074), (2, 1274809537), (61, 41797034), (122, 20898517), (1061, 2403034), (2122, 1201517), (19697, 129442), (39394, 64721)]