2991184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 7017408

約数和(自身を除く): 4026224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1571, 1904, 3142, 6284, 10997, 12568, 21994, 25136, 26707, 43988, 53414, 87976, 106828, 175952, 186949, 213656, 373898, 427312, 747796, 1495592, 2991184]

約数ペア:

[(1, 2991184), (2, 1495592), (4, 747796), (7, 427312), (8, 373898), (14, 213656), (16, 186949), (17, 175952), (28, 106828), (34, 87976), (56, 53414), (68, 43988), (112, 26707), (119, 25136), (136, 21994), (238, 12568), (272, 10997), (476, 6284), (952, 3142), (1571, 1904)]