39977678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4057}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 64765680

約数和(自身を除く): 24788002

約数列:

[1, 2, 13, 26, 379, 758, 4057, 4927, 8114, 9854, 52741, 105482, 1537603, 3075206, 19988839, 39977678]

約数ペア:

[(1, 39977678), (2, 19988839), (13, 3075206), (26, 1537603), (379, 105482), (758, 52741), (4057, 9854), (4927, 8114)]