17769968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13381}}^1$

素因数の和:13472

約数の個数: 20

約数和(自身を含む): 34846728

約数和(自身を除く): 17076760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13381, 26762, 53524, 107048, 214096, 1110623, 2221246, 4442492, 8884984, 17769968]

約数ペア:

[(1, 17769968), (2, 8884984), (4, 4442492), (8, 2221246), (16, 1110623), (83, 214096), (166, 107048), (332, 53524), (664, 26762), (1328, 13381)]