31325004496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{63155251}}^1$

素因数の和:63155290

約数の個数: 20

約数和(自身を含む): 62650009984

約数和(自身を除く): 31325005488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 63155251, 126310502, 252621004, 505242008, 1010484016, 1957812781, 3915625562, 7831251124, 15662502248, 31325004496]

約数ペア:

[(1, 31325004496), (2, 15662502248), (4, 7831251124), (8, 3915625562), (16, 1957812781), (31, 1010484016), (62, 505242008), (124, 252621004), (248, 126310502), (496, 63155251)]