26858666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11587}}^1$

素因数の和:11669

約数の個数: 16

約数和(自身を含む): 43107360

約数和(自身を除く): 16248694

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11587, 23174, 220153, 440306, 706807, 1413614, 13429333, 26858666]

約数ペア:

[(1, 26858666), (2, 13429333), (19, 1413614), (38, 706807), (61, 440306), (122, 220153), (1159, 23174), (2318, 11587)]