31779916

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11701}}^1$

素因数の和:11809

約数の個数: 24

約数和(自身を含む): 64220576

約数和(自身を除く): 32440660

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 11701, 23402, 46804, 81907, 163814, 327628, 1134997, 2269994, 4539988, 7944979, 15889958, 31779916]

約数ペア:

[(1, 31779916), (2, 15889958), (4, 7944979), (7, 4539988), (14, 2269994), (28, 1134997), (97, 327628), (194, 163814), (388, 81907), (679, 46804), (1358, 23402), (2716, 11701)]