12931172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 23956800

約数和(自身を除く): 11025628

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 743, 916, 1486, 2972, 4351, 8702, 14117, 17404, 28234, 56468, 170147, 340294, 680588, 3232793, 6465586, 12931172]

約数ペア:

[(1, 12931172), (2, 6465586), (4, 3232793), (19, 680588), (38, 340294), (76, 170147), (229, 56468), (458, 28234), (743, 17404), (916, 14117), (1486, 8702), (2972, 4351)]