25117278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{220327}}^1$

素因数の和:220351

約数の個数: 16

約数和(自身を含む): 52878720

約数和(自身を除く): 27761442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 220327, 440654, 660981, 1321962, 4186213, 8372426, 12558639, 25117278]

約数ペア:

[(1, 25117278), (2, 12558639), (3, 8372426), (6, 4186213), (19, 1321962), (38, 660981), (57, 440654), (114, 220327)]