491629782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11705471}}^1$

素因数の和:11705483

約数の個数: 16

約数和(自身を含む): 1123725312

約数和(自身を除く): 632095530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11705471, 23410942, 35116413, 70232826, 81938297, 163876594, 245814891, 491629782]

約数ペア:

[(1, 491629782), (2, 245814891), (3, 163876594), (6, 81938297), (7, 70232826), (14, 35116413), (21, 23410942), (42, 11705471)]