210751888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{424903}}^1$

素因数の和:424942

約数の個数: 20

約数和(自身を含む): 421504768

約数和(自身を除く): 210752880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 424903, 849806, 1699612, 3399224, 6798448, 13171993, 26343986, 52687972, 105375944, 210751888]

約数ペア:

[(1, 210751888), (2, 105375944), (4, 52687972), (8, 26343986), (16, 13171993), (31, 6798448), (62, 3399224), (124, 1699612), (248, 849806), (496, 424903)]