28379958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 31754442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 1439, 2878, 3287, 4317, 6574, 8634, 9861, 19722, 27341, 54682, 82023, 164046, 248947, 497894, 746841, 1493682, 4729993, 9459986, 14189979, 28379958]

約数ペア:

[(1, 28379958), (2, 14189979), (3, 9459986), (6, 4729993), (19, 1493682), (38, 746841), (57, 497894), (114, 248947), (173, 164046), (346, 82023), (519, 54682), (1038, 27341), (1439, 19722), (2878, 9861), (3287, 8634), (4317, 6574)]