1449968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6992

約数の個数: 20

約数和(自身を含む): 3025848

約数和(自身を除く): 1575880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6971, 13942, 27884, 55768, 90623, 111536, 181246, 362492, 724984, 1449968]

約数ペア:

[(1, 1449968), (2, 724984), (4, 362492), (8, 181246), (13, 111536), (16, 90623), (26, 55768), (52, 27884), (104, 13942), (208, 6971)]