213033488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{429503}}^1$

素因数の和:429542

約数の個数: 20

約数和(自身を含む): 426067968

約数和(自身を除く): 213034480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 429503, 859006, 1718012, 3436024, 6872048, 13314593, 26629186, 53258372, 106516744, 213033488]

約数ペア:

[(1, 213033488), (2, 106516744), (4, 53258372), (8, 26629186), (16, 13314593), (31, 6872048), (62, 3436024), (124, 1718012), (248, 859006), (496, 429503)]