245127428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673427}}^1$

素因数の和:673451

約数の個数: 24

約数和(自身を含む): 527967552

約数和(自身を除く): 282840124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 673427, 1346854, 2693708, 4713989, 8754551, 9427978, 17509102, 18855956, 35018204, 61281857, 122563714, 245127428]

約数ペア:

[(1, 245127428), (2, 122563714), (4, 61281857), (7, 35018204), (13, 18855956), (14, 17509102), (26, 9427978), (28, 8754551), (52, 4713989), (91, 2693708), (182, 1346854), (364, 673427)]