258889242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1876009}}^1$

素因数の和:1876037

約数の個数: 16

約数和(自身を含む): 540290880

約数和(自身を除く): 281401638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1876009, 3752018, 5628027, 11256054, 43148207, 86296414, 129444621, 258889242]

約数ペア:

[(1, 258889242), (2, 129444621), (3, 86296414), (6, 43148207), (23, 11256054), (46, 5628027), (69, 3752018), (138, 1876009)]