4686994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 7680960

約数和(自身を除く): 2993966

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2539, 5078, 33007, 66014, 180269, 360538, 2343497, 4686994]

約数ペア:

[(1, 4686994), (2, 2343497), (13, 360538), (26, 180269), (71, 66014), (142, 33007), (923, 5078), (1846, 2539)]