212575396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{15737}}^1$

素因数の和:16059

約数の個数: 24

約数和(自身を含む): 407173536

約数和(自身を除く): 194598140

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 15737, 31474, 62948, 173107, 346214, 692428, 4831259, 9662518, 19325036, 53143849, 106287698, 212575396]

約数ペア:

[(1, 212575396), (2, 106287698), (4, 53143849), (11, 19325036), (22, 9662518), (44, 4831259), (307, 692428), (614, 346214), (1228, 173107), (3377, 62948), (6754, 31474), (13508, 15737)]