6545636

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4414

約数の個数: 12

約数和(自身を含む): 11485740

約数和(自身を除く): 4940104

約数列:

[1, 2, 4, 409, 818, 1636, 4001, 8002, 16004, 1636409, 3272818, 6545636]

約数ペア:

[(1, 6545636), (2, 3272818), (4, 1636409), (409, 16004), (818, 8002), (1636, 4001)]