45115408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216901}}^1$

素因数の和:216922

約数の個数: 20

約数和(自身を含む): 94135468

約数和(自身を除く): 49020060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216901, 433802, 867604, 1735208, 2819713, 3470416, 5639426, 11278852, 22557704, 45115408]

約数ペア:

[(1, 45115408), (2, 22557704), (4, 11278852), (8, 5639426), (13, 3470416), (16, 2819713), (26, 1735208), (52, 867604), (104, 433802), (208, 216901)]