45130384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216973}}^1$

素因数の和:216994

約数の個数: 20

約数和(自身を含む): 94166716

約数和(自身を除く): 49036332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216973, 433946, 867892, 1735784, 2820649, 3471568, 5641298, 11282596, 22565192, 45130384]

約数ペア:

[(1, 45130384), (2, 22565192), (4, 11282596), (8, 5641298), (13, 3471568), (16, 2820649), (26, 1735784), (52, 867892), (104, 433946), (208, 216973)]