1396854

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 24

約数和(自身を含む): 3071952

約数和(自身を除く): 1675098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1093, 1278, 2186, 3279, 6558, 9837, 19674, 77603, 155206, 232809, 465618, 698427, 1396854]

約数ペア:

[(1, 1396854), (2, 698427), (3, 465618), (6, 232809), (9, 155206), (18, 77603), (71, 19674), (142, 9837), (213, 6558), (426, 3279), (639, 2186), (1093, 1278)]