27107452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 52874640

約数和(自身を除く): 25767188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20981, 41962, 83924, 356677, 398639, 713354, 797278, 1426708, 1594556, 6776863, 13553726, 27107452]

約数ペア:

[(1, 27107452), (2, 13553726), (4, 6776863), (17, 1594556), (19, 1426708), (34, 797278), (38, 713354), (68, 398639), (76, 356677), (323, 83924), (646, 41962), (1292, 20981)]