2080484

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 4226880

約数和(自身を除く): 2146396

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1109, 1876, 2218, 4436, 7763, 15526, 31052, 74303, 148606, 297212, 520121, 1040242, 2080484]

約数ペア:

[(1, 2080484), (2, 1040242), (4, 520121), (7, 297212), (14, 148606), (28, 74303), (67, 31052), (134, 15526), (268, 7763), (469, 4436), (938, 2218), (1109, 1876)]