39965766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289607}}^1$

素因数の和:289635

約数の個数: 16

約数和(自身を含む): 83407104

約数和(自身を除く): 43441338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289607, 579214, 868821, 1737642, 6660961, 13321922, 19982883, 39965766]

約数ペア:

[(1, 39965766), (2, 19982883), (3, 13321922), (6, 6660961), (23, 1737642), (46, 868821), (69, 579214), (138, 289607)]