1274978108

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{13477}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 2271096912

約数和(自身を除く): 996118804

約数列:

[1, 2, 4, 67, 134, 268, 353, 706, 1412, 13477, 23651, 26954, 47302, 53908, 94604, 902959, 1805918, 3611836, 4757381, 9514762, 19029524, 318744527, 637489054, 1274978108]

約数ペア:

[(1, 1274978108), (2, 637489054), (4, 318744527), (67, 19029524), (134, 9514762), (268, 4757381), (353, 3611836), (706, 1805918), (1412, 902959), (13477, 94604), (23651, 53908), (26954, 47302)]