25113836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 48625920

約数和(自身を除く): 23512084

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8039, 16078, 32156, 88429, 176858, 353716, 570769, 1141538, 2283076, 6278459, 12556918, 25113836]

約数ペア:

[(1, 25113836), (2, 12556918), (4, 6278459), (11, 2283076), (22, 1141538), (44, 570769), (71, 353716), (142, 176858), (284, 88429), (781, 32156), (1562, 16078), (3124, 8039)]