3923842

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 2930558

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 169, 247, 338, 494, 611, 893, 1222, 1786, 2197, 3211, 4394, 6422, 7943, 11609, 15886, 23218, 41743, 83486, 103259, 150917, 206518, 301834, 1961921, 3923842]

約数ペア:

[(1, 3923842), (2, 1961921), (13, 301834), (19, 206518), (26, 150917), (38, 103259), (47, 83486), (94, 41743), (169, 23218), (247, 15886), (338, 11609), (494, 7943), (611, 6422), (893, 4394), (1222, 3211), (1786, 2197)]