2195312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 5151456

約数和(自身を除く): 2956144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1153, 1904, 2306, 4612, 8071, 9224, 16142, 18448, 19601, 32284, 39202, 64568, 78404, 129136, 137207, 156808, 274414, 313616, 548828, 1097656, 2195312]

約数ペア:

[(1, 2195312), (2, 1097656), (4, 548828), (7, 313616), (8, 274414), (14, 156808), (16, 137207), (17, 129136), (28, 78404), (34, 64568), (56, 39202), (68, 32284), (112, 19601), (119, 18448), (136, 16142), (238, 9224), (272, 8071), (476, 4612), (952, 2306), (1153, 1904)]