1281284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 2466240

約数和(自身を除く): 1184956

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 733, 874, 1466, 1748, 2932, 13927, 16859, 27854, 33718, 55708, 67436, 320321, 640642, 1281284]

約数ペア:

[(1, 1281284), (2, 640642), (4, 320321), (19, 67436), (23, 55708), (38, 33718), (46, 27854), (76, 16859), (92, 13927), (437, 2932), (733, 1748), (874, 1466)]