1267839326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{667987}}^1$

素因数の和:668075

約数の個数: 16

約数和(自身を含む): 2076106704

約数和(自身を除く): 808267378

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 667987, 1335974, 8683831, 17367662, 48763051, 97526102, 633919663, 1267839326]

約数ペア:

[(1, 1267839326), (2, 633919663), (13, 97526102), (26, 48763051), (73, 17367662), (146, 8683831), (949, 1335974), (1898, 667987)]