26182544

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 50865420

約数和(自身を除く): 24682876

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 4001, 6544, 8002, 16004, 32008, 64016, 1636409, 3272818, 6545636, 13091272, 26182544]

約数ペア:

[(1, 26182544), (2, 13091272), (4, 6545636), (8, 3272818), (16, 1636409), (409, 64016), (818, 32008), (1636, 16004), (3272, 8002), (4001, 6544)]