12712748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 23923200

約数和(自身を除く): 11210452

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3559, 3572, 7118, 14236, 67621, 135242, 167273, 270484, 334546, 669092, 3178187, 6356374, 12712748]

約数ペア:

[(1, 12712748), (2, 6356374), (4, 3178187), (19, 669092), (38, 334546), (47, 270484), (76, 167273), (94, 135242), (188, 67621), (893, 14236), (1786, 7118), (3559, 3572)]