2774019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1217661

約数列:

[1, 3, 19, 41, 57, 123, 779, 1187, 2337, 3561, 22553, 48667, 67659, 146001, 924673, 2774019]

約数ペア:

[(1, 2774019), (3, 924673), (19, 146001), (41, 67659), (57, 48667), (123, 22553), (779, 3561), (1187, 2337)]