1420344592

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{997433}}^1$

素因数の和:997530

約数の個数: 20

約数和(自身を含む): 2782840860

約数和(自身を除く): 1362496268

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 997433, 1994866, 3989732, 7979464, 15958928, 88771537, 177543074, 355086148, 710172296, 1420344592]

約数ペア:

[(1, 1420344592), (2, 710172296), (4, 355086148), (8, 177543074), (16, 88771537), (89, 15958928), (178, 7979464), (356, 3989732), (712, 1994866), (1424, 997433)]