29290636

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{379}}^1$

素因数の和:661

約数の個数: 18

約数和(自身を含む): 51766260

約数和(自身を除く): 22475624

約数列:

[1, 2, 4, 139, 278, 379, 556, 758, 1516, 19321, 38642, 52681, 77284, 105362, 210724, 7322659, 14645318, 29290636]

約数ペア:

[(1, 29290636), (2, 14645318), (4, 7322659), (139, 210724), (278, 105362), (379, 77284), (556, 52681), (758, 38642), (1516, 19321)]