12831748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 23219672

約数和(自身を除く): 10387924

約数列:

[1, 2, 4, 37, 74, 148, 277, 313, 554, 626, 1108, 1252, 10249, 11581, 20498, 23162, 40996, 46324, 86701, 173402, 346804, 3207937, 6415874, 12831748]

約数ペア:

[(1, 12831748), (2, 6415874), (4, 3207937), (37, 346804), (74, 173402), (148, 86701), (277, 46324), (313, 40996), (554, 23162), (626, 20498), (1108, 11581), (1252, 10249)]