409386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 857952

約数和(自身を除く): 448566

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 961, 1922, 2201, 2883, 4402, 5766, 6603, 13206, 68231, 136462, 204693, 409386]

約数ペア:

[(1, 409386), (2, 204693), (3, 136462), (6, 68231), (31, 13206), (62, 6603), (71, 5766), (93, 4402), (142, 2883), (186, 2201), (213, 1922), (426, 961)]