211780768

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{27691}}^1$

素因数の和:27940

約数の個数: 24

約数和(自身を含む): 418703040

約数和(自身を除く): 206922272

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 27691, 55382, 110764, 221528, 443056, 886112, 6618149, 13236298, 26472596, 52945192, 105890384, 211780768]

約数ペア:

[(1, 211780768), (2, 105890384), (4, 52945192), (8, 26472596), (16, 13236298), (32, 6618149), (239, 886112), (478, 443056), (956, 221528), (1912, 110764), (3824, 55382), (7648, 27691)]