1639344098

素因数分解:

$2^1\times 7^2\times {\mathrm{16728001}}^1$

素因数の和:16728017

約数の個数: 12

約数和(自身を含む): 2860488342

約数和(自身を除く): 1221144244

約数列:

[1, 2, 7, 14, 49, 98, 16728001, 33456002, 117096007, 234192014, 819672049, 1639344098]

約数ペア:

[(1, 1639344098), (2, 819672049), (7, 234192014), (14, 117096007), (49, 33456002), (98, 16728001)]