21897132344

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{1427}}^1\times {\mathrm{1901}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 41148248400

約数和(自身を除く): 19251116056

約数列:

[1, 2, 4, 8, 1009, 1427, 1901, 2018, 2854, 3802, 4036, 5708, 7604, 8072, 11416, 15208, 1439843, 1918109, 2712727, 2879686, 3836218, 5425454, 5759372, 7672436, 10850908, 11518744, 15344872, 21701816, 2737141543, 5474283086, 10948566172, 21897132344]

約数ペア:

[(1, 21897132344), (2, 10948566172), (4, 5474283086), (8, 2737141543), (1009, 21701816), (1427, 15344872), (1901, 11518744), (2018, 10850908), (2854, 7672436), (3802, 5759372), (4036, 5425454), (5708, 3836218), (7604, 2879686), (8072, 2712727), (11416, 1918109), (15208, 1439843)]