27639638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10321}}^1$

素因数の和:10439

約数の個数: 16

約数和(自身を含む): 45086496

約数和(自身を除く): 17446858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10321, 20642, 134173, 268346, 1063063, 2126126, 13819819, 27639638]

約数ペア:

[(1, 27639638), (2, 13819819), (13, 2126126), (26, 1063063), (103, 268346), (206, 134173), (1339, 20642), (2678, 10321)]