2548332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 6538896

約数和(自身を除く): 3990564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 997, 1278, 1994, 2556, 2991, 3988, 5982, 8973, 11964, 17946, 35892, 70787, 141574, 212361, 283148, 424722, 637083, 849444, 1274166, 2548332]

約数ペア:

[(1, 2548332), (2, 1274166), (3, 849444), (4, 637083), (6, 424722), (9, 283148), (12, 212361), (18, 141574), (36, 70787), (71, 35892), (142, 17946), (213, 11964), (284, 8973), (426, 5982), (639, 3988), (852, 2991), (997, 2556), (1278, 1994)]