230822818

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 348413400

約数和(自身を除く): 117590582

約数列:

[1, 2, 401, 449, 641, 802, 898, 1282, 180049, 257041, 287809, 360098, 514082, 575618, 115411409, 230822818]

約数ペア:

[(1, 230822818), (2, 115411409), (401, 575618), (449, 514082), (641, 360098), (802, 287809), (898, 257041), (1282, 180049)]