25757746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 20690894

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 479, 958, 1169, 2338, 3353, 3841, 6706, 7682, 11017, 22034, 26887, 53774, 77119, 79993, 154238, 159986, 559951, 1119902, 1839839, 3679678, 12878873, 25757746]

約数ペア:

[(1, 25757746), (2, 12878873), (7, 3679678), (14, 1839839), (23, 1119902), (46, 559951), (161, 159986), (167, 154238), (322, 79993), (334, 77119), (479, 53774), (958, 26887), (1169, 22034), (2338, 11017), (3353, 7682), (3841, 6706)]