219542024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2110981}}^1$

素因数の和:2111000

約数の個数: 16

約数和(自身を含む): 443306220

約数和(自身を除く): 223764196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2110981, 4221962, 8443924, 16887848, 27442753, 54885506, 109771012, 219542024]

約数ペア:

[(1, 219542024), (2, 109771012), (4, 54885506), (8, 27442753), (13, 16887848), (26, 8443924), (52, 4221962), (104, 2110981)]