12891546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31139}}^1$

素因数の和:31170

約数の個数: 24

約数和(自身を含む): 29147040

約数和(自身を除く): 16255494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 31139, 62278, 93417, 186834, 280251, 560502, 716197, 1432394, 2148591, 4297182, 6445773, 12891546]

約数ペア:

[(1, 12891546), (2, 6445773), (3, 4297182), (6, 2148591), (9, 1432394), (18, 716197), (23, 560502), (46, 280251), (69, 186834), (138, 93417), (207, 62278), (414, 31139)]