1298126854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{64577}}^1$

素因数の和:64644

約数の個数: 24

約数和(自身を含む): 2142698040

約数和(自身を除く): 844571186

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 20102, 64577, 129154, 1226963, 1485271, 2453926, 2970542, 28220149, 34161233, 56440298, 68322466, 649063427, 1298126854]

約数ペア:

[(1, 1298126854), (2, 649063427), (19, 68322466), (23, 56440298), (38, 34161233), (46, 28220149), (437, 2970542), (529, 2453926), (874, 1485271), (1058, 1226963), (10051, 129154), (20102, 64577)]