31390364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4759}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 58776480

約数和(自身を除く): 27386116

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 4759, 6596, 9518, 19036, 80903, 161806, 323612, 461623, 923246, 1846492, 7847591, 15695182, 31390364]

約数ペア:

[(1, 31390364), (2, 15695182), (4, 7847591), (17, 1846492), (34, 923246), (68, 461623), (97, 323612), (194, 161806), (388, 80903), (1649, 19036), (3298, 9518), (4759, 6596)]