7817008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 16606080

約数和(自身を除く): 8789072

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 991, 1972, 1982, 3944, 3964, 7888, 7928, 15856, 16847, 28739, 33694, 57478, 67388, 114956, 134776, 229912, 269552, 459824, 488563, 977126, 1954252, 3908504, 7817008]

約数ペア:

[(1, 7817008), (2, 3908504), (4, 1954252), (8, 977126), (16, 488563), (17, 459824), (29, 269552), (34, 229912), (58, 134776), (68, 114956), (116, 67388), (136, 57478), (232, 33694), (272, 28739), (464, 16847), (493, 15856), (986, 7928), (991, 7888), (1972, 3964), (1982, 3944)]