4751888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 9642240

約数和(自身を除く): 4890352

約数列:

[1, 2, 4, 8, 16, 47, 71, 89, 94, 142, 178, 188, 284, 356, 376, 568, 712, 752, 1136, 1424, 3337, 4183, 6319, 6674, 8366, 12638, 13348, 16732, 25276, 26696, 33464, 50552, 53392, 66928, 101104, 296993, 593986, 1187972, 2375944, 4751888]

約数ペア:

[(1, 4751888), (2, 2375944), (4, 1187972), (8, 593986), (16, 296993), (47, 101104), (71, 66928), (89, 53392), (94, 50552), (142, 33464), (178, 26696), (188, 25276), (284, 16732), (356, 13348), (376, 12638), (568, 8366), (712, 6674), (752, 6319), (1136, 4183), (1424, 3337)]