1293370876

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{15749}}^1$

素因数の和:16186

約数の個数: 36

約数和(自身を含む): 2639385000

約数和(自身を除く): 1346014124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 2933, 5866, 11732, 15749, 20531, 31498, 41062, 62996, 82124, 110243, 220486, 440972, 771701, 1543402, 3086804, 6598831, 13197662, 26395324, 46191817, 92383634, 184767268, 323342719, 646685438, 1293370876]

約数ペア:

[(1, 1293370876), (2, 646685438), (4, 323342719), (7, 184767268), (14, 92383634), (28, 46191817), (49, 26395324), (98, 13197662), (196, 6598831), (419, 3086804), (838, 1543402), (1676, 771701), (2933, 440972), (5866, 220486), (11732, 110243), (15749, 82124), (20531, 62996), (31498, 41062)]