988784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 20

約数和(自身を含む): 1982760

約数和(自身を除く): 993976

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2131, 4262, 8524, 17048, 34096, 61799, 123598, 247196, 494392, 988784]

約数ペア:

[(1, 988784), (2, 494392), (4, 247196), (8, 123598), (16, 61799), (29, 34096), (58, 17048), (116, 8524), (232, 4262), (464, 2131)]