2085403338

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1631771}}^1$

素因数の和:1631850

約数の個数: 24

約数和(自身を含む): 4582015776

約数和(自身を除く): 2496612438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1631771, 3263542, 4895313, 9790626, 14685939, 29371878, 115855741, 231711482, 347567223, 695134446, 1042701669, 2085403338]

約数ペア:

[(1, 2085403338), (2, 1042701669), (3, 695134446), (6, 347567223), (9, 231711482), (18, 115855741), (71, 29371878), (142, 14685939), (213, 9790626), (426, 4895313), (639, 3263542), (1278, 1631771)]