39328726

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 59875200

約数和(自身を除く): 20546474

約数列:

[1, 2, 109, 218, 223, 446, 809, 1618, 24307, 48614, 88181, 176362, 180407, 360814, 19664363, 39328726]

約数ペア:

[(1, 39328726), (2, 19664363), (109, 360814), (218, 180407), (223, 176362), (446, 88181), (809, 48614), (1618, 24307)]