217312048

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{23539}}^1$

素因数の和:24124

約数の個数: 20

約数和(自身を含む): 421789720

約数和(自身を除く): 204477672

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 23539, 47078, 94156, 188312, 376624, 13582003, 27164006, 54328012, 108656024, 217312048]

約数ペア:

[(1, 217312048), (2, 108656024), (4, 54328012), (8, 27164006), (16, 13582003), (577, 376624), (1154, 188312), (2308, 94156), (4616, 47078), (9232, 23539)]