520121968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1048633}}^1$

素因数の和:1048672

約数の個数: 20

約数和(自身を含む): 1040244928

約数和(自身を除く): 520122960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1048633, 2097266, 4194532, 8389064, 16778128, 32507623, 65015246, 130030492, 260060984, 520121968]

約数ペア:

[(1, 520121968), (2, 260060984), (4, 130030492), (8, 65015246), (16, 32507623), (31, 16778128), (62, 8389064), (124, 4194532), (248, 2097266), (496, 1048633)]